mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-26 19:00:25 +00:00
2284 commits
Author | SHA1 | Message | Date | |
---|---|---|---|---|
![]() |
4d3e0fb05e |
net: sock: tracing: Fix sock_exceed_buf_limit not to dereference stale pointer
commit |
||
![]() |
273106c2df |
ata: libata: add qc->flags in ata_qc_complete_template tracepoint
commit |
||
![]() |
4790963ef4 |
rxrpc: Fix decision on when to generate an IDLE ACK
[ Upstream commit |
||
![]() |
5a3767ac79 |
tracing: incorrect isolate_mote_t cast in mm_vmscan_lru_isolate
[ Upstream commit
|
||
![]() |
9342656c01 |
random: remove unused tracepoints
commit
|
||
![]() |
07280d2c3f |
random: make more consistent use of integer types
commit
|
||
![]() |
bb9c45cfb9 |
random: simplify entropy debiting
commit
|
||
![]() |
8cc5260c19 |
random: rather than entropy_store abstraction, use global
commit
|
||
![]() |
acb198c4d1 |
random: remove dead code left over from blocking pool
commit |
||
![]() |
e68b60ae29 |
SUNRPC: Ensure we flush any closed sockets before xs_xprt_free()
commit |
||
![]() |
85ee17ca21 |
SUNRPC: Fix the svc_deferred_event trace class
[ Upstream commit |
||
![]() |
051360e513 |
rxrpc: Fix call timer start racing with call destruction
commit |
||
![]() |
a1e6884b2d |
ext4: fix ext4_fc_stats trace point
commit |
||
![]() |
c0acd5a097 |
cgroup: Trace event cgroup id fields should be u64
[ Upstream commit |
||
![]() |
e8bd5e3305 |
f2fs: fix up f2fs_lookup tracepoints
[ Upstream commit |
||
![]() |
8326be9e51 |
erofs: fix up erofs_lookup tracepoint
commit |
||
![]() |
0f5dc39714 |
afs: Fix tracepoint string placement with built-in AFS
[ Upstream commit |
||
![]() |
8efd19bf75 |
SUNRPC: Remove trace_xprt_transmit_queued
[ Upstream commit |
||
![]() |
b7ff0885de |
f2fs: move ioctl interface definitions to separated file
[ Upstream commit
|
||
![]() |
fdeb17c70c |
trace: fix potenial dangerous pointer
The bdi_dev_name() returns a char [64], and the __entry->name is a char [32]. It maybe dangerous to TP_printk("%s", __entry->name) after the strncpy(). CC: stable@vger.kernel.org Link: https://lore.kernel.org/r/20201124165205.GA23937@rlk Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Hui Su <sh_def@163.com> Signed-off-by: Jan Kara <jack@suse.cz> |
||
![]() |
ce228d4594 |
Just one quick fix for a tracing oops.
-----BEGIN PGP SIGNATURE----- iQJJBAABCAAzFiEEYtFWavXG9hZotryuJ5vNeUKO4b4FAl+1NJsVHGJmaWVsZHNA ZmllbGRzZXMub3JnAAoJECebzXlCjuG+n8IQAJKpsrWNOW2vzXui9Rx7ne9OWYaD 7V3TuFPyUvRa7fZthGzHjZHKlNCmQtwCCzm/VqVsrFvMsfGZjIkawGz3bwF8m0im jU5DTHVo+RDGZf1eYfHw7QPmyOjkyLJ5NFRS4Hak6TcGM/koWwh1Zx1bFbjdYilx saTmKh/AOzSoGc6TeWecQ0WHPLEbGKvzR2np6pxS2gCZCr300YxtPkLsaPCyIhvc BKV7QMGTE5fDE8W3rgLH0qgd8Ojt0dS9AAdOCxHSvRX7YosgspHxJUHjf5yVXcpk 1dwCGbaqDb65+q83Ysobju6vagtQMagseFhaAIoRTUxWKatnajEIP31edyLbA01f xOtKnG6hJDL9HbcfjUk2bPOQm3fBnFndzamqd+I+dviOd6HaedyS8XpdgqBeEPba ZPoXd5Vhx+RzrD0dHTU+2/QnBOE/jSGBTS/kJEO7eksYRkQ3KP6yBSJkEQgBPmea yRZxsGrnQsCBBZB6ba5g/B6CCSoWPnMwK2cBf7AXBPdvDGJsm+13enhmcEhgfa1Q KyJn8iuPvxiivJvlJQPbPGbd/OsBeKG6xc1POt+QsmcDIO0tQSb8jCwsVTeA119F TwhvuKbvPJPsftld4pmWtTgKlRuR0j6lqZni/5wFLOZXnYs42VnQ/h4EaGAaV4pW gt9fC8XbW7bnplHC =R7xS -----END PGP SIGNATURE----- Merge tag 'nfsd-5.10-2' of git://linux-nfs.org/~bfields/linux Pull nfsd fix from Bruce Fields: "Just one quick fix for a tracing oops" * tag 'nfsd-5.10-2' of git://linux-nfs.org/~bfields/linux: SUNRPC: Fix oops in the rpc_xdr_buf event class |
||
![]() |
c3213d260a |
SUNRPC: Fix oops in the rpc_xdr_buf event class
Backchannel rpc tasks don't have task->tk_client set, so it's necessary
to check it for NULL before dereferencing.
Fixes:
|
||
![]() |
3552c3709c |
This is mainly server-to-server copy and fallout from Chuck's 5.10 rpc
refactoring. -----BEGIN PGP SIGNATURE----- iQJJBAABCAAzFiEEYtFWavXG9hZotryuJ5vNeUKO4b4FAl+pk7QVHGJmaWVsZHNA ZmllbGRzZXMub3JnAAoJECebzXlCjuG+lwgQAL0WE92H1QJwYtrC5bXko1CjXjL7 I1lv/rMf1ZHhdbZLZQNSqXFYTGrO3w6n02H7bJcYlryg5YSt8i8evdJXICYyeZIX 5QAT0K5hzHTNWKnumqBSwoVOPl1e6ImZtmyxqQvA/2sQP18OPvroK/9H0YkdnM3/ d8lcpKTBCJj0UAWmktaXGYG8PdNSjaNXMfPRwpCOGHiXk+QBAb+QjshB54PKjjhR aiJTJzceroLer0YlQSXfVQMt6EwkTkjCbMbxPywfFYGGvl/Y7H4YgVA8rYqO/XZr BmP9V+xX87GyB0IEGxoheVcmTMUSw37JUfAC2oBQB9g2emG5avRn4vdhL25nKd1T sgaVC+0tnoMQ7KNaYp1SK6orgS+OIYeQLhxbu6jmU+viccJ621JmpRF+95OwEZ9Z 4+vBwI3Oft20jndgNwrTvCLgkzEVFpJuayBeZCk7pvchM2YjaWwl291ix+cwM2wQ fwMVs6dpLIgfB8jNOM6qAfI1jB1HMePrPraqxddxh5tZ0Tt4C4uwpEIDDwaPesmJ FK3JB+7GpU/tMHmmaeVFUMGx9V+8fJFEC0MFUrrqAMZ3XbzQ+DM5ysk1TQsO0OEO F1ojiYNW8s4U+dLCY0S16vFVoQIuM9Ui1zXGaJHQgS04l+cFCmD495s4HtYA1k7l H/T/o416bZlbOhcK =bpPt -----END PGP SIGNATURE----- Merge tag 'nfsd-5.10-1' of git://linux-nfs.org/~bfields/linux Pull nfsd fixes from Bruce Fields: "This is mainly server-to-server copy and fallout from Chuck's 5.10 rpc refactoring" * tag 'nfsd-5.10-1' of git://linux-nfs.org/~bfields/linux: net/sunrpc: fix useless comparison in proc_do_xprt() net/sunrpc: return 0 on attempt to write to "transports" NFSD: fix missing refcount in nfsd4_copy by nfsd4_do_async_copy NFSD: Fix use-after-free warning when doing inter-server copy NFSD: MKNOD should return NFSERR_BADTYPE instead of NFSERR_INVAL SUNRPC: Fix general protection fault in trace_rpc_xdr_overflow() NFSD: NFSv3 PATHCONF Reply is improperly formed |
||
![]() |
556e0319fb |
ext4: disable fast commit with data journalling
Fast commits don't work with data journalling. This patch disables the fast commit support when data journalling is turned on. Suggested-by: Jan Kara <jack@suse.cz> Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com> Reviewed-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20201106035911.1942128-19-harshadshirwadkar@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu> |
||
![]() |
b21ebf143a |
ext4: mark fc ineligible if inode gets evictied due to mem pressure
If inode gets evicted due to memory pressure, we have to remove it from the fast commit list. However, that inode may have uncommitted changes that fast commits will lose. So, just fall back to full commits in this case. Also, rename the fast commit ineligiblity reason from "EXT4_FC_REASON_MEM" to "EXT4_FC_REASON_MEM_NOMEM" for better expression. Suggested-by: Jan Kara <jack@suse.cz> Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com> Link: https://lore.kernel.org/r/20201106035911.1942128-3-harshadshirwadkar@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu> |
||
![]() |
d321ff589c |
SUNRPC: Fix general protection fault in trace_rpc_xdr_overflow()
The TP_fast_assign() section is careful enough not to dereference
xdr->rqst if it's NULL. The TP_STRUCT__entry section is not.
Fixes:
|
||
![]() |
f86726a69d |
afs: Fix afs_invalidatepage to adjust the dirty region
Fix afs_invalidatepage() to adjust the dirty region recorded in
page->private when truncating a page. If the dirty region is entirely
removed, then the private data is cleared and the page dirty state is
cleared.
Without this, if the page is truncated and then expanded again by truncate,
zeros from the expanded, but no-longer dirty region may get written back to
the server if the page gets laundered due to a conflicting 3rd-party write.
It mustn't, however, shorten the dirty region of the page if that page is
still mmapped and has been marked dirty by afs_page_mkwrite(), so a flag is
stored in page->private to record this.
Fixes:
|
||
![]() |
185f0c7073 |
afs: Wrap page->private manipulations in inline functions
The afs filesystem uses page->private to store the dirty range within a page such that in the event of a conflicting 3rd-party write to the server, we write back just the bits that got changed locally. However, there are a couple of problems with this: (1) I need a bit to note if the page might be mapped so that partial invalidation doesn't shrink the range. (2) There aren't necessarily sufficient bits to store the entire range of data altered (say it's a 32-bit system with 64KiB pages or transparent huge pages are in use). So wrap the accesses in inline functions so that future commits can change how this works. Also move them out of the tracing header into the in-directory header. There's not really any need for them to be in the tracing header. Signed-off-by: David Howells <dhowells@redhat.com> |
||
![]() |
f9a705ad1c |
ARM:
- New page table code for both hypervisor and guest stage-2 - Introduction of a new EL2-private host context - Allow EL2 to have its own private per-CPU variables - Support of PMU event filtering - Complete rework of the Spectre mitigation PPC: - Fix for running nested guests with in-kernel IRQ chip - Fix race condition causing occasional host hard lockup - Minor cleanups and bugfixes x86: - allow trapping unknown MSRs to userspace - allow userspace to force #GP on specific MSRs - INVPCID support on AMD - nested AMD cleanup, on demand allocation of nested SVM state - hide PV MSRs and hypercalls for features not enabled in CPUID - new test for MSR_IA32_TSC writes from host and guest - cleanups: MMU, CPUID, shared MSRs - LAPIC latency optimizations ad bugfixes For x86, also included in this pull request is a new alternative and (in the future) more scalable implementation of extended page tables that does not need a reverse map from guest physical addresses to host physical addresses. For now it is disabled by default because it is still lacking a few of the existing MMU's bells and whistles. However it is a very solid piece of work and it is already available for people to hammer on it. -----BEGIN PGP SIGNATURE----- iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAl+S8dsUHHBib256aW5p QHJlZGhhdC5jb20ACgkQv/vSX3jHroM40Af+M46NJmuS5rcwFfybvK/c42KT6svX Co1NrZDwzSQ2mMy3WQzH9qeLvb+nbY4sT3n5BPNPNsT+aIDPOTDt//qJ2/Ip9UUs tRNea0MAR96JWLE7MSeeRxnTaQIrw/AAZC0RXFzZvxcgytXwdqBExugw4im+b+dn Dcz8QxX1EkwT+4lTm5HC0hKZAuo4apnK1QkqCq4SdD2QVJ1YE6+z7pgj4wX7xitr STKD6q/Yt/0ndwqS0GSGbyg0jy6mE620SN6isFRkJYwqfwLJci6KnqvEK67EcNMu qeE017K+d93yIVC46/6TfVHzLR/D1FpQ8LZ16Yl6S13OuGIfAWBkQZtPRg== =AD6a -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull KVM updates from Paolo Bonzini: "For x86, there is a new alternative and (in the future) more scalable implementation of extended page tables that does not need a reverse map from guest physical addresses to host physical addresses. For now it is disabled by default because it is still lacking a few of the existing MMU's bells and whistles. However it is a very solid piece of work and it is already available for people to hammer on it. Other updates: ARM: - New page table code for both hypervisor and guest stage-2 - Introduction of a new EL2-private host context - Allow EL2 to have its own private per-CPU variables - Support of PMU event filtering - Complete rework of the Spectre mitigation PPC: - Fix for running nested guests with in-kernel IRQ chip - Fix race condition causing occasional host hard lockup - Minor cleanups and bugfixes x86: - allow trapping unknown MSRs to userspace - allow userspace to force #GP on specific MSRs - INVPCID support on AMD - nested AMD cleanup, on demand allocation of nested SVM state - hide PV MSRs and hypercalls for features not enabled in CPUID - new test for MSR_IA32_TSC writes from host and guest - cleanups: MMU, CPUID, shared MSRs - LAPIC latency optimizations ad bugfixes" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (232 commits) kvm: x86/mmu: NX largepage recovery for TDP MMU kvm: x86/mmu: Don't clear write flooding count for direct roots kvm: x86/mmu: Support MMIO in the TDP MMU kvm: x86/mmu: Support write protection for nesting in tdp MMU kvm: x86/mmu: Support disabling dirty logging for the tdp MMU kvm: x86/mmu: Support dirty logging for the TDP MMU kvm: x86/mmu: Support changed pte notifier in tdp MMU kvm: x86/mmu: Add access tracking for tdp_mmu kvm: x86/mmu: Support invalidate range MMU notifier for TDP MMU kvm: x86/mmu: Allocate struct kvm_mmu_pages for all pages in TDP MMU kvm: x86/mmu: Add TDP MMU PF handler kvm: x86/mmu: Remove disallowed_hugepage_adjust shadow_walk_iterator arg kvm: x86/mmu: Support zapping SPTEs in the TDP MMU KVM: Cache as_id in kvm_memory_slot kvm: x86/mmu: Add functions to handle changed TDP SPTEs kvm: x86/mmu: Allocate and free TDP MMU roots kvm: x86/mmu: Init / Uninit the TDP MMU kvm: x86/mmu: Introduce tdp_iter KVM: mmu: extract spte.h and spte.c KVM: mmu: Separate updating a PTE from kvm_set_pte_rmapp ... |
||
![]() |
96485e4462 |
The siginificant new ext4 feature this time around is Harshad's new
fast_commit mode. In addition, thanks to Mauricio for fixing a race where mmap'ed pages that are being changed in parallel with a data=journal transaction commit could result in bad checksums in the failure that could cause journal replays to fail. Also notable is Ritesh's buffered write optimization which can result in significant improvements on parallel write workloads. (The kernel test robot reported a 330.6% improvement on fio.write_iops on a 96 core system using DAX[1].) Besides that, we have the usual miscellaneous cleanups and bug fixes. [1] https://lore.kernel.org/r/20200925071217.GO28663@shao2-debian -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEK2m5VNv+CHkogTfJ8vlZVpUNgaMFAl+RuCQACgkQ8vlZVpUN gaNebgf/dUnQp5SG2/2zczSDqr+f8DOiuAdn9I54BAr2HwdkMbbiktKfenfpu41k SMGNV6rYSs248dWFtkzM7C2T1dpGrdAe2OCYrU6HPR/xoZlx/RcDz39u7nXBDeup NV7RnPgIzCAGZXCOY/Zu1k88T1eosLRTIWvIcNOspt75MC0vJ8GSmkx1bVEUsv8w Uq6T0OREfDiLJpEZxtfbl3o+8Rfs82t3Soj4pwN8ESL/RWBTT8PlwAGhIcdjnHy/ lsgT35IrY4OL6Eas9msUmFYrWhO6cW21kWOugYALQXZ3ny4A+r5nZZcY/wCq01NX J2Z02ZiMTZUmFFREbtc0eJukXWEVvA== =14K9 -----END PGP SIGNATURE----- Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 updates from Ted Ts'o: "The siginificant new ext4 feature this time around is Harshad's new fast_commit mode. In addition, thanks to Mauricio for fixing a race where mmap'ed pages that are being changed in parallel with a data=journal transaction commit could result in bad checksums in the failure that could cause journal replays to fail. Also notable is Ritesh's buffered write optimization which can result in significant improvements on parallel write workloads. (The kernel test robot reported a 330.6% improvement on fio.write_iops on a 96 core system using DAX) Besides that, we have the usual miscellaneous cleanups and bug fixes" Link: https://lore.kernel.org/r/20200925071217.GO28663@shao2-debian * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (46 commits) ext4: fix invalid inode checksum ext4: add fast commit stats in procfs ext4: add a mount opt to forcefully turn fast commits on ext4: fast commit recovery path jbd2: fast commit recovery path ext4: main fast-commit commit path jbd2: add fast commit machinery ext4 / jbd2: add fast commit initialization ext4: add fast_commit feature and handling for extended mount options doc: update ext4 and journalling docs to include fast commit feature ext4: Detect already used quota file early jbd2: avoid transaction reuse after reformatting ext4: use the normal helper to get the actual inode ext4: fix bs < ps issue reported with dioread_nolock mount opt ext4: data=journal: write-protect pages on j_submit_inode_data_buffers() ext4: data=journal: fixes for ext4_page_mkwrite() jbd2, ext4, ocfs2: introduce/use journal callbacks j_submit|finish_inode_data_buffers() jbd2: introduce/export functions jbd2_journal_submit|finish_inode_data_buffers() ext4: introduce ext4_sb_bread_unmovable() to replace sb_bread_unmovable() ext4: use ext4_sb_bread() instead of sb_bread() ... |
||
![]() |
8016e29f43 |
ext4: fast commit recovery path
This patch adds fast commit recovery path support for Ext4 file system. We add several helper functions that are similar in spirit to e2fsprogs journal recovery path handlers. Example of such functions include - a simple block allocator, idempotent block bitmap update function etc. Using these routines and the fast commit log in the fast commit area, the recovery path (ext4_fc_replay()) performs fast commit log recovery. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com> Link: https://lore.kernel.org/r/20201015203802.3597742-8-harshadshirwadkar@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu> |
||
![]() |
aa75f4d3da |
ext4: main fast-commit commit path
This patch adds main fast commit commit path handlers. The overall patch can be divided into two inter-related parts: (A) Metadata updates tracking This part consists of helper functions to track changes that need to be committed during a commit operation. These updates are maintained by Ext4 in different in-memory queues. Following are the APIs and their short description that are implemented in this patch: - ext4_fc_track_link/unlink/creat() - Track unlink. link and creat operations - ext4_fc_track_range() - Track changed logical block offsets inodes - ext4_fc_track_inode() - Track inodes - ext4_fc_mark_ineligible() - Mark file system fast commit ineligible() - ext4_fc_start_update() / ext4_fc_stop_update() / ext4_fc_start_ineligible() / ext4_fc_stop_ineligible() These functions are useful for co-ordinating inode updates with commits. (B) Main commit Path This part consists of functions to convert updates tracked in in-memory data structures into on-disk commits. Function ext4_fc_commit() is the main entry point to commit path. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com> Link: https://lore.kernel.org/r/20201015203802.3597742-6-harshadshirwadkar@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu> |
||
![]() |
59f0e7eb2f |
NFS Client Updates for Linux 5.10
- Stable Fixes: - Wait for stateid updates after CLOSE/OPEN_DOWNGRADE # v5.4+ - Fix nfs_path in case of a rename retry - Support EXCHID4_FLAG_SUPP_FENCE_OPS v4.2 EXCHANGE_ID flag - New features and improvements: - Replace dprintk() calls with tracepoints - Make cache consistency bitmap dynamic - Added support for the NFS v4.2 READ_PLUS operation - Improvements to net namespace uniquifier - Other bugfixes and cleanups - Remove redundant clnt pointer - Don't update timeout values on connection resets - Remove redundant tracepoints - Various cleanups to comments - Fix oops when trying to use copy_file_range with v4.0 source server - Improvements to flexfiles mirrors - Add missing "local_lock=posix" mount option -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEnZ5MQTpR7cLU7KEp18tUv7ClQOsFAl+PJv0ACgkQ18tUv7Cl QOtB+hAAza4BwQSAZs0QbszPcoNV0f0qND99hWcJ2ad5KCr8S5eNYaMqB8G8lbS+ Ahuv6xRy69l2vjHvINXoSaSiXClYNAlAr5myiW0DqMLDpVV8VEMAhqgFJK97VpqQ AsbsdFwC4xAcQ+6nJ+IfK9f8AOYhvARkOP3171qkq0jX3Eq4j1IiQARn+JrGFZFL waC4UtVhCnx5z5pg7jyu7Ar4N0Xky72+Fm1EvRog4gndX2JbNNSkwavD33mWZ8iN 3q6DRq/AtEk9F4ttPwVeALvpNCBqjoGcNw5FCBil7x4V+xIbDI2FBhusKas3GzXm W2tyUuJMTGpA6ZjkyYDcg0jC8vKUiUpMWgT3oZoQ/6g7P4vPzB/XB/RQcAInMRjS /MhWZ3YNQmApnVCIZSwOa9+oNUc69dM0+vqmesLvvb/aNjzRnGwiJNiuWGyrwoGX 3SzpPUcJixa3+eKLi9uEHojKB+SuPIrB/HW4UYh/ZpOMyilVqUnX8RYbaK3qQ/gK Un++LjTmao9cXyjIDCiHJB630W01YSWXq1nwuSYkLuXCuALmmtgA4z8pm+4K+w+G SctETKVcD0qi3Yx5mFdU5A1dHXMB7nzYNaiRWYLvLO5qAR33nUPI4lV8rog2TUPe 2iW4n0j2YxnTlwR3QMPYJRndP7KeR5XvOoNuh3XpKRVbmbc7/A4= =6RM5 -----END PGP SIGNATURE----- Merge tag 'nfs-for-5.10-1' of git://git.linux-nfs.org/projects/anna/linux-nfs Pull NFS client updates from Anna Schumaker: "Stable Fixes: - Wait for stateid updates after CLOSE/OPEN_DOWNGRADE # v5.4+ - Fix nfs_path in case of a rename retry - Support EXCHID4_FLAG_SUPP_FENCE_OPS v4.2 EXCHANGE_ID flag New features and improvements: - Replace dprintk() calls with tracepoints - Make cache consistency bitmap dynamic - Added support for the NFS v4.2 READ_PLUS operation - Improvements to net namespace uniquifier Other bugfixes and cleanups: - Remove redundant clnt pointer - Don't update timeout values on connection resets - Remove redundant tracepoints - Various cleanups to comments - Fix oops when trying to use copy_file_range with v4.0 source server - Improvements to flexfiles mirrors - Add missing 'local_lock=posix' mount option" * tag 'nfs-for-5.10-1' of git://git.linux-nfs.org/projects/anna/linux-nfs: (55 commits) NFSv4.2: support EXCHGID4_FLAG_SUPP_FENCE_OPS 4.2 EXCHANGE_ID flag NFSv4: Fix up RCU annotations for struct nfs_netns_client NFS: Only reference user namespace from nfs4idmap struct instead of cred nfs: add missing "posix" local_lock constant table definition NFSv4: Use the net namespace uniquifier if it is set NFSv4: Clean up initialisation of uniquified client id strings NFS: Decode a full READ_PLUS reply SUNRPC: Add an xdr_align_data() function NFS: Add READ_PLUS hole segment decoding SUNRPC: Add the ability to expand holes in data pages SUNRPC: Split out _shift_data_right_tail() SUNRPC: Split out xdr_realign_pages() from xdr_align_pages() NFS: Add READ_PLUS data segment support NFS: Use xdr_page_pos() in NFSv4 decode_getacl() SUNRPC: Implement a xdr_page_pos() function SUNRPC: Split out a function for setting current page NFS: fix nfs_path in case of a rename retry fs: nfs: return per memcg count for xattr shrinkers NFSv4: Wait for stateid updates after CLOSE/OPEN_DOWNGRADE nfs: remove incorrect fallthrough label ... |
||
![]() |
41eea65e2a |
Merge tag 'core-rcu-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull RCU changes from Ingo Molnar: - Debugging for smp_call_function() - RT raw/non-raw lock ordering fixes - Strict grace periods for KASAN - New smp_call_function() torture test - Torture-test updates - Documentation updates - Miscellaneous fixes [ This doesn't actually pull the tag - I've dropped the last merge from the RCU branch due to questions about the series. - Linus ] * tag 'core-rcu-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (77 commits) smp: Make symbol 'csd_bug_count' static kernel/smp: Provide CSD lock timeout diagnostics smp: Add source and destination CPUs to __call_single_data rcu: Shrink each possible cpu krcp rcu/segcblist: Prevent useless GP start if no CBs to accelerate torture: Add gdb support rcutorture: Allow pointer leaks to test diagnostic code rcutorture: Hoist OOM registry up one level refperf: Avoid null pointer dereference when buf fails to allocate rcutorture: Properly synchronize with OOM notifier rcutorture: Properly set rcu_fwds for OOM handling torture: Add kvm.sh --help and update help message rcutorture: Add CONFIG_PROVE_RCU_LIST to TREE05 torture: Update initrd documentation rcutorture: Replace HTTP links with HTTPS ones locktorture: Make function torture_percpu_rwsem_init() static torture: document --allcpus argument added to the kvm.sh script rcutorture: Output number of elapsed grace periods rcutorture: Remove KCSAN stubs rcu: Remove unused "cpu" parameter from rcu_report_qs_rdp() ... |
||
![]() |
a1e16bc7d5 |
RDMA 5.10 pull request
The typical set of driver updates across the subsystem: - Driver minor changes and bug fixes for mlx5, efa, rxe, vmw_pvrdma, hns, usnic, qib, qedr, cxgb4, hns, bnxt_re - Various rtrs fixes and updates - Bug fix for mlx4 CM emulation for virtualization scenarios where MRA wasn't working right - Use tracepoints instead of pr_debug in the CM code - Scrub the locking in ucma and cma to close more syzkaller bugs - Use tasklet_setup in the subsystem - Revert the idea that 'destroy' operations are not allowed to fail at the driver level. This proved unworkable from a HW perspective. - Revise how the umem API works so drivers make fewer mistakes using it - XRC support for qedr - Convert uverbs objects RWQ and MW to new the allocation scheme - Large queue entry sizes for hns - Use hmm_range_fault() for mlx5 On Demand Paging - uverbs APIs to inspect the GID table instead of sysfs - Move some of the RDMA code for building large page SGLs into lib/scatterlist -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEfB7FMLh+8QxL+6i3OG33FX4gmxoFAl+J37MACgkQOG33FX4g mxrKfRAAnIecwdE8df0yvVU5k0Eg6qVjMy9MMHq4va9m7g6GpUcNNI0nIlOASxH2 l+9vnUQS3ebgsPeECaDYzEr0hh/u53+xw2g4WV5ts/hE8KkQ6erruXb9kasCe8yi 5QWJ9K36T3c03Cd3EeH6JVtytAxuH42ombfo9BkFLPVyfG/R2tsAzvm5pVi73lxk 46wtU1Bqi4tsLhyCbifn1huNFGbHp08OIBPAIKPUKCA+iBRPaWS+Dpi+93h3g3Bp oJwDhL9CBCGcHM+rKWLzek3Dy87FnQn7R1wmTpUFwkK+4AH3U/XazivhX035w1vL YJyhakVU0kosHlX9hJTNKDHJGkt0YEV2mS8dxAuqilFBtdnrVszb5/MirvlzC310 /b5xCPSEusv9UVZV0G4zbySVNA9knZ4YaRiR3VDVMLKl/pJgTOwEiHIIx+vs3ejk p8GRWa1SjXw5LfZEQcq39J689ljt6xjCTonyuBSv7vSQq5v8pjBxvHxiAe2FIa2a ZyZeSCYoSh0SwJQukO2VO7aprhHP3TcCJ/987+X03LQ8tV2VWPktHqm62YCaDcOl fgiQuQdPivRjDDkJgMfDWDGKfZeHoWLKl5XsJhWByt0lablVrsvc+8ylUl1UI7gI 16hWB/Qtlhfwg10VdApn+aOFpIS+s5P4XIp8ik57MZO+VeJzpmE= =LKpl -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma Pull rdma updates from Jason Gunthorpe: "A usual cycle for RDMA with a typical mix of driver and core subsystem updates: - Driver minor changes and bug fixes for mlx5, efa, rxe, vmw_pvrdma, hns, usnic, qib, qedr, cxgb4, hns, bnxt_re - Various rtrs fixes and updates - Bug fix for mlx4 CM emulation for virtualization scenarios where MRA wasn't working right - Use tracepoints instead of pr_debug in the CM code - Scrub the locking in ucma and cma to close more syzkaller bugs - Use tasklet_setup in the subsystem - Revert the idea that 'destroy' operations are not allowed to fail at the driver level. This proved unworkable from a HW perspective. - Revise how the umem API works so drivers make fewer mistakes using it - XRC support for qedr - Convert uverbs objects RWQ and MW to new the allocation scheme - Large queue entry sizes for hns - Use hmm_range_fault() for mlx5 On Demand Paging - uverbs APIs to inspect the GID table instead of sysfs - Move some of the RDMA code for building large page SGLs into lib/scatterlist" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (191 commits) RDMA/ucma: Fix use after free in destroy id flow RDMA/rxe: Handle skb_clone() failure in rxe_recv.c RDMA/rxe: Move the definitions for rxe_av.network_type to uAPI RDMA: Explicitly pass in the dma_device to ib_register_device lib/scatterlist: Do not limit max_segment to PAGE_ALIGNED values IB/mlx4: Convert rej_tmout radix-tree to XArray RDMA/rxe: Fix bug rejecting all multicast packets RDMA/rxe: Fix skb lifetime in rxe_rcv_mcast_pkt() RDMA/rxe: Remove duplicate entries in struct rxe_mr IB/hfi,rdmavt,qib,opa_vnic: Update MAINTAINERS IB/rdmavt: Fix sizeof mismatch MAINTAINERS: CISCO VIC LOW LATENCY NIC DRIVER RDMA/bnxt_re: Fix sizeof mismatch for allocation of pbl_tbl. RDMA/bnxt_re: Use rdma_umem_for_each_dma_block() RDMA/umem: Move to allocate SG table from pages lib/scatterlist: Add support in dynamic allocation of SG table from pages tools/testing/scatterlist: Show errors in human readable form tools/testing/scatterlist: Rejuvenate bit-rotten test RDMA/ipoib: Set rtnl_link_ops for ipoib interfaces RDMA/uverbs: Expose the new GID query API to user space ... |
||
![]() |
fad70111d5 |
afs fixes
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEqG5UsNXhtOCrfGQP+7dXa6fLC2sFAl+JqvsACgkQ+7dXa6fL C2sQeRAAiW+rGQa46ybOv8qBLgVEiH6OzNUk62fesbhl5rKRgapS2r2SJbau29gv KqBld29lp4o84/THJ6hZ6Al1iwZnO2FW+h53Q47M5TH9AbwZhf/zooRSoGb5AmKJ /FR4+K/zTLk7VCSptTtXlKG81bOKQF+tmi6sLdxx70h2T+Ythm3zdVq8PCZZhhGG hw1IfuNDNbUDGus5WgZfIdVkdFCs5WW5cEhrPgqKR0mXYQklnkwgtov/+RAh/Ewf bZ1JFqap15KJ2AcKgw79NZ01MBJ4KyZckzKwgaTVlIEtCMQMBDhJpbKzdtP767rh xkxdzmDmXOop9RNQ8WrIIt6EjpB0We2qxQVGLsPHdEixmlv5n2BjL/wdWa3u/4QZ ymjv7B8jcFSpXQzVnrmeNYsgHo1oJ7G8q8Xh+CJm9BNBtNUiz1raQfxWpS5TeWT4 dQsr/Z/PMCBCBOb6F08pjF8od67DUCx+x1nkCG4qFCeXiC4ouTNkfMZnxWH9mVKP v5Hca2E0ilR3PI5+tn8o/ZPul5NDTesBnAvAAEBQDT79Ff8kAgEJ3M3ipy38VoKV xFiNpNHwDPp15vzneJ7f7Ir27VauRlhCLEuSUtyYH4pD458K3UQAAQRFZB7bkzMX TQTbmEPUbtrs/mOEMKQN6ew8dwawRpMy01j0KnDl0KBFDtfTLU8= =0anM -----END PGP SIGNATURE----- Merge tag 'afs-fixes-20201016' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs Pull afs updates from David Howells: "A collection of fixes to fix afs_cell struct refcounting, thereby fixing a slew of related syzbot bugs: - Fix the cell tree in the netns to use an rwsem rather than RCU. There seem to be some problems deriving from the use of RCU and a seqlock to walk the rbtree, but it's not entirely clear what since there are several different failures being seen. Changing things to use an rwsem instead makes it more robust. The extra performance derived from using RCU isn't necessary in this case since the only time we're looking up a cell is during mount or when cells are being manually added. - Fix the refcounting by splitting the usage counter into a memory refcount and an active users counter. The usage counter was doing double duty, keeping track of whether a cell is still in use and keeping track of when it needs to be destroyed - but this makes the clean up tricky. Separating these out simplifies the logic. - Fix purging a cell that has an alias. A cell alias pins the cell it's an alias of, but the alias is always later in the list. Trying to purge in a single pass causes rmmod to hang in such a case. - Fix cell removal. If a cell's manager is requeued whilst it's removing itself, the manager will run again and re-remove itself, causing problems in various places. Follow Hillf Danton's suggestion to insert a more terminal state that causes the manager to do nothing post-removal. In additional to the above, two other changes: - Add a tracepoint for the cell refcount and active users count. This helped with debugging the above and may be useful again in future. - Downgrade an assertion to a print when a still-active server is seen during purging. This was happening as a consequence of incomplete cell removal before the servers were cleaned up" * tag 'afs-fixes-20201016' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs: afs: Don't assert on unpurgeable server records afs: Add tracing for cell refcount and active user count afs: Fix cell removal afs: Fix cell purging with aliases afs: Fix cell refcounting by splitting the usage counter afs: Fix rapid cell addition/removal by not using RCU on cells tree |
||
![]() |
7a3dadedc8 |
f2fs-for-5.10-rc1
In this round, we've added new features such as zone capacity for ZNS and a new GC policy, ATGC, along with in-memory segment management. In addition, we could improve the decompression speed significantly by changing virtual mapping method. Even though we've fixed lots of small bugs in compression support, I feel that it becomes more stable so that I could give it a try in production. Enhancement: - suport zone capacity in NVMe Zoned Namespace devices - introduce in-memory current segment management - add standart casefolding support - support age threshold based garbage collection - improve decompression speed by changing virtual mapping method Bug fix: - fix condition checks in some ioctl() such as compression, move_range, etc - fix 32/64bits support in data structures - fix memory allocation in zstd decompress - add some boundary checks to avoid kernel panic on corrupted image - fix disallowing compression for non-empty file - fix slab leakage of compressed block writes In addition, it includes code refactoring for better readability and minor bug fixes for compression and zoned device support. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE00UqedjCtOrGVvQiQBSofoJIUNIFAl+I0nQACgkQQBSofoJI UNIJdw//Rj0YapYXSu1nlOQppzSAkCiL6wxrrG2qkisRE7uXSYGZfWBqrMT6Asnf i0f25i6ywZOZ00dgN/klZRBh4YYSgJqYx9BPkTxZsQZ/S/EmZJPpr8m4VUB69LKL VijwUdgcW9vNDJ2/DkDQDVBd/ZqRxXnltffWtP4pS96Gj089/dE2q8KXqQrt3LM1 lLQjDfHj+0AyWRzKpErTO0W9DOgO7wmmelS0h6m2RYttkbb328JEZezg5bjWNNlk eTXxuAFFy8Ap9DngkC/sqvY2NRTv1YgOPfrT8XWwdDIiFTZ+LoYdFI5Ap/UW7QwG iz7B/0wPj3+9ncl536LRbFPiLisbYrArYGmZKF6t8w1cP6mTVlileMT4Q6s9+qhn GJS88tTBVlR9vbzDu2brjI6qRQVTBdsohIGoA1g6lz0ogbphhmTzujPbFQ6GTSBi 3sKKp59urkBpVH3TVJU1oshLjIEG2yToMgYwZH9DU7zlzJS6XpetJrzReqItEThc VNixg2DxdIFQ+nrMt+LtWaOHs5qzxIIPksguGEhqSkLL5lI75n2MZxrhKXmUsaZa qItJE0ndJFfi6vggIkJID+a0bpTss7+AxF1AmSZDafMLkZy8j14DNQAnmBUYRX0J 5QExZ+LyyaKjWQ/k9SsSzV1Y3dbguDyB+gkeMhr/6XEr9DSwZc8= =exgv -----END PGP SIGNATURE----- Merge tag 'f2fs-for-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs Pull f2fs updates from Jaegeuk Kim: "In this round, we've added new features such as zone capacity for ZNS and a new GC policy, ATGC, along with in-memory segment management. In addition, we could improve the decompression speed significantly by changing virtual mapping method. Even though we've fixed lots of small bugs in compression support, I feel that it becomes more stable so that I could give it a try in production. Enhancements: - suport zone capacity in NVMe Zoned Namespace devices - introduce in-memory current segment management - add standart casefolding support - support age threshold based garbage collection - improve decompression speed by changing virtual mapping method Bug fixes: - fix condition checks in some ioctl() such as compression, move_range, etc - fix 32/64bits support in data structures - fix memory allocation in zstd decompress - add some boundary checks to avoid kernel panic on corrupted image - fix disallowing compression for non-empty file - fix slab leakage of compressed block writes In addition, it includes code refactoring for better readability and minor bug fixes for compression and zoned device support" * tag 'f2fs-for-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (51 commits) f2fs: code cleanup by removing unnecessary check f2fs: wait for sysfs kobject removal before freeing f2fs_sb_info f2fs: fix writecount false positive in releasing compress blocks f2fs: introduce check_swap_activate_fast() f2fs: don't issue flush in f2fs_flush_device_cache() for nobarrier case f2fs: handle errors of f2fs_get_meta_page_nofail f2fs: fix to set SBI_NEED_FSCK flag for inconsistent inode f2fs: reject CASEFOLD inode flag without casefold feature f2fs: fix memory alignment to support 32bit f2fs: fix slab leak of rpages pointer f2fs: compress: fix to disallow enabling compress on non-empty file f2fs: compress: introduce cic/dic slab cache f2fs: compress: introduce page array slab cache f2fs: fix to do sanity check on segment/section count f2fs: fix to check segment boundary during SIT page readahead f2fs: fix uninit-value in f2fs_lookup f2fs: remove unneeded parameter in find_in_block() f2fs: fix wrong total_sections check and fsmeta check f2fs: remove duplicated code in sanity_check_area_boundary f2fs: remove unused check on version_bitmap ... |
||
![]() |
7530d3eb3d |
afs: Don't assert on unpurgeable server records
Don't give an assertion failure on unpurgeable afs_server records - which kills the thread - but rather emit a trace line when we are purging a record (which only happens during network namespace removal or rmmod) and print a notice of the problem. Signed-off-by: David Howells <dhowells@redhat.com> |
||
![]() |
dca54a7bbb |
afs: Add tracing for cell refcount and active user count
Add a tracepoint to log the cell refcount and active user count and pass in a reason code through various functions that manipulate these counters. Additionally, a helper function, afs_see_cell(), is provided to log interesting places that deal with a cell without actually doing any accounting directly. Signed-off-by: David Howells <dhowells@redhat.com> |
||
![]() |
9ff9b0d392 |
networking changes for the 5.10 merge window
Add redirect_neigh() BPF packet redirect helper, allowing to limit stack traversal in common container configs and improving TCP back-pressure. Daniel reports ~10Gbps => ~15Gbps single stream TCP performance gain. Expand netlink policy support and improve policy export to user space. (Ge)netlink core performs request validation according to declared policies. Expand the expressiveness of those policies (min/max length and bitmasks). Allow dumping policies for particular commands. This is used for feature discovery by user space (instead of kernel version parsing or trial and error). Support IGMPv3/MLDv2 multicast listener discovery protocols in bridge. Allow more than 255 IPv4 multicast interfaces. Add support for Type of Service (ToS) reflection in SYN/SYN-ACK packets of TCPv6. In Multi-patch TCP (MPTCP) support concurrent transmission of data on multiple subflows in a load balancing scenario. Enhance advertising addresses via the RM_ADDR/ADD_ADDR options. Support SMC-Dv2 version of SMC, which enables multi-subnet deployments. Allow more calls to same peer in RxRPC. Support two new Controller Area Network (CAN) protocols - CAN-FD and ISO 15765-2:2016. Add xfrm/IPsec compat layer, solving the 32bit user space on 64bit kernel problem. Add TC actions for implementing MPLS L2 VPNs. Improve nexthop code - e.g. handle various corner cases when nexthop objects are removed from groups better, skip unnecessary notifications and make it easier to offload nexthops into HW by converting to a blocking notifier. Support adding and consuming TCP header options by BPF programs, opening the doors for easy experimental and deployment-specific TCP option use. Reorganize TCP congestion control (CC) initialization to simplify life of TCP CC implemented in BPF. Add support for shipping BPF programs with the kernel and loading them early on boot via the User Mode Driver mechanism, hence reusing all the user space infra we have. Support sleepable BPF programs, initially targeting LSM and tracing. Add bpf_d_path() helper for returning full path for given 'struct path'. Make bpf_tail_call compatible with bpf-to-bpf calls. Allow BPF programs to call map_update_elem on sockmaps. Add BPF Type Format (BTF) support for type and enum discovery, as well as support for using BTF within the kernel itself (current use is for pretty printing structures). Support listing and getting information about bpf_links via the bpf syscall. Enhance kernel interfaces around NIC firmware update. Allow specifying overwrite mask to control if settings etc. are reset during update; report expected max time operation may take to users; support firmware activation without machine reboot incl. limits of how much impact reset may have (e.g. dropping link or not). Extend ethtool configuration interface to report IEEE-standard counters, to limit the need for per-vendor logic in user space. Adopt or extend devlink use for debug, monitoring, fw update in many drivers (dsa loop, ice, ionic, sja1105, qed, mlxsw, mv88e6xxx, dpaa2-eth). In mlxsw expose critical and emergency SFP module temperature alarms. Refactor port buffer handling to make the defaults more suitable and support setting these values explicitly via the DCBNL interface. Add XDP support for Intel's igb driver. Support offloading TC flower classification and filtering rules to mscc_ocelot switches. Add PTP support for Marvell Octeontx2 and PP2.2 hardware, as well as fixed interval period pulse generator and one-step timestamping in dpaa-eth. Add support for various auth offloads in WiFi APs, e.g. SAE (WPA3) offload. Add Lynx PHY/PCS MDIO module, and convert various drivers which have this HW to use it. Convert mvpp2 to split PCS. Support Marvell Prestera 98DX3255 24-port switch ASICs, as well as 7-port Mediatek MT7531 IP. Add initial support for QCA6390 and IPQ6018 in ath11k WiFi driver, and wcn3680 support in wcn36xx. Improve performance for packets which don't require much offloads on recent Mellanox NICs by 20% by making multiple packets share a descriptor entry. Move chelsio inline crypto drivers (for TLS and IPsec) from the crypto subtree to drivers/net. Move MDIO drivers out of the phy directory. Clean up a lot of W=1 warnings, reportedly the actively developed subsections of networking drivers should now build W=1 warning free. Make sure drivers don't use in_interrupt() to dynamically adapt their code. Convert tasklets to use new tasklet_setup API (sadly this conversion is not yet complete). Signed-off-by: Jakub Kicinski <kuba@kernel.org> -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE6jPA+I1ugmIBA4hXMUZtbf5SIrsFAl+ItRwACgkQMUZtbf5S IrtTMg//UxpdR/MirT1DatBU0K/UGAZY82hV7F/UC8tPgjfHZeHvWlDFxfi3YP81 PtPKbhRZ7DhwBXefUp6nY3UdvjftrJK2lJm8prJUPSsZRye8Wlcb7y65q7/P2y2U Efucyopg6RUrmrM0DUsIGYGJgylQLHnMYUl/keCsD4t5Bp4ksyi9R2t5eitGoWzh r3QGdbSa0AuWx4iu0i+tqp6Tj0ekMBMXLVb35dtU1t0joj2KTNEnSgABN3prOa8E iWYf2erOau68Ogp3yU3miCy0ZU4p/7qGHTtzbcp677692P/ekak6+zmfHLT9/Pjy 2Stq2z6GoKuVxdktr91D9pA3jxG4LxSJmr0TImcGnXbvkMP3Ez3g9RrpV5fn8j6F mZCH8TKZAoD5aJrAJAMkhZmLYE1pvDa7KolSk8WogXrbCnTEb5Nv8FHTS1Qnk3yl wSKXuvutFVNLMEHCnWQLtODbTST9DI/aOi6EctPpuOA/ZyL1v3pl+gfp37S+LUTe owMnT/7TdvKaTD0+gIyU53M6rAWTtr5YyRQorX9awIu/4Ha0F0gYD7BJZQUGtegp HzKt59NiSrFdbSH7UdyemdBF4LuCgIhS7rgfeoUXMXmuPHq7eHXyHZt5dzPPa/xP 81P0MAvdpFVwg8ij2yp2sHS7sISIRKq17fd1tIewUabxQbjXqPc= =bc1U -----END PGP SIGNATURE----- Merge tag 'net-next-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: - Add redirect_neigh() BPF packet redirect helper, allowing to limit stack traversal in common container configs and improving TCP back-pressure. Daniel reports ~10Gbps => ~15Gbps single stream TCP performance gain. - Expand netlink policy support and improve policy export to user space. (Ge)netlink core performs request validation according to declared policies. Expand the expressiveness of those policies (min/max length and bitmasks). Allow dumping policies for particular commands. This is used for feature discovery by user space (instead of kernel version parsing or trial and error). - Support IGMPv3/MLDv2 multicast listener discovery protocols in bridge. - Allow more than 255 IPv4 multicast interfaces. - Add support for Type of Service (ToS) reflection in SYN/SYN-ACK packets of TCPv6. - In Multi-patch TCP (MPTCP) support concurrent transmission of data on multiple subflows in a load balancing scenario. Enhance advertising addresses via the RM_ADDR/ADD_ADDR options. - Support SMC-Dv2 version of SMC, which enables multi-subnet deployments. - Allow more calls to same peer in RxRPC. - Support two new Controller Area Network (CAN) protocols - CAN-FD and ISO 15765-2:2016. - Add xfrm/IPsec compat layer, solving the 32bit user space on 64bit kernel problem. - Add TC actions for implementing MPLS L2 VPNs. - Improve nexthop code - e.g. handle various corner cases when nexthop objects are removed from groups better, skip unnecessary notifications and make it easier to offload nexthops into HW by converting to a blocking notifier. - Support adding and consuming TCP header options by BPF programs, opening the doors for easy experimental and deployment-specific TCP option use. - Reorganize TCP congestion control (CC) initialization to simplify life of TCP CC implemented in BPF. - Add support for shipping BPF programs with the kernel and loading them early on boot via the User Mode Driver mechanism, hence reusing all the user space infra we have. - Support sleepable BPF programs, initially targeting LSM and tracing. - Add bpf_d_path() helper for returning full path for given 'struct path'. - Make bpf_tail_call compatible with bpf-to-bpf calls. - Allow BPF programs to call map_update_elem on sockmaps. - Add BPF Type Format (BTF) support for type and enum discovery, as well as support for using BTF within the kernel itself (current use is for pretty printing structures). - Support listing and getting information about bpf_links via the bpf syscall. - Enhance kernel interfaces around NIC firmware update. Allow specifying overwrite mask to control if settings etc. are reset during update; report expected max time operation may take to users; support firmware activation without machine reboot incl. limits of how much impact reset may have (e.g. dropping link or not). - Extend ethtool configuration interface to report IEEE-standard counters, to limit the need for per-vendor logic in user space. - Adopt or extend devlink use for debug, monitoring, fw update in many drivers (dsa loop, ice, ionic, sja1105, qed, mlxsw, mv88e6xxx, dpaa2-eth). - In mlxsw expose critical and emergency SFP module temperature alarms. Refactor port buffer handling to make the defaults more suitable and support setting these values explicitly via the DCBNL interface. - Add XDP support for Intel's igb driver. - Support offloading TC flower classification and filtering rules to mscc_ocelot switches. - Add PTP support for Marvell Octeontx2 and PP2.2 hardware, as well as fixed interval period pulse generator and one-step timestamping in dpaa-eth. - Add support for various auth offloads in WiFi APs, e.g. SAE (WPA3) offload. - Add Lynx PHY/PCS MDIO module, and convert various drivers which have this HW to use it. Convert mvpp2 to split PCS. - Support Marvell Prestera 98DX3255 24-port switch ASICs, as well as 7-port Mediatek MT7531 IP. - Add initial support for QCA6390 and IPQ6018 in ath11k WiFi driver, and wcn3680 support in wcn36xx. - Improve performance for packets which don't require much offloads on recent Mellanox NICs by 20% by making multiple packets share a descriptor entry. - Move chelsio inline crypto drivers (for TLS and IPsec) from the crypto subtree to drivers/net. Move MDIO drivers out of the phy directory. - Clean up a lot of W=1 warnings, reportedly the actively developed subsections of networking drivers should now build W=1 warning free. - Make sure drivers don't use in_interrupt() to dynamically adapt their code. Convert tasklets to use new tasklet_setup API (sadly this conversion is not yet complete). * tag 'net-next-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2583 commits) Revert "bpfilter: Fix build error with CONFIG_BPFILTER_UMH" net, sockmap: Don't call bpf_prog_put() on NULL pointer bpf, selftest: Fix flaky tcp_hdr_options test when adding addr to lo bpf, sockmap: Add locking annotations to iterator netfilter: nftables: allow re-computing sctp CRC-32C in 'payload' statements net: fix pos incrementment in ipv6_route_seq_next net/smc: fix invalid return code in smcd_new_buf_create() net/smc: fix valid DMBE buffer sizes net/smc: fix use-after-free of delayed events bpfilter: Fix build error with CONFIG_BPFILTER_UMH cxgb4/ch_ipsec: Replace the module name to ch_ipsec from chcr net: sched: Fix suspicious RCU usage while accessing tcf_tunnel_info bpf: Fix register equivalence tracking. rxrpc: Fix loss of final ack on shutdown rxrpc: Fix bundle counting for exclusive connections netfilter: restore NF_INET_NUMHOOKS ibmveth: Identify ingress large send packets. ibmveth: Switch order of ibmveth_helper calls. cxgb4: handle 4-tuple PEDIT to NAT mode translation selftests: Add VRF route leaking tests ... |
||
![]() |
c48b75b727 |
sound updates for 5.10
The amount of changes is smaller at this round (what a surprise), but lots of activity is seen. Most of changes are about ASoC driver development, especially Intel platforms. Here are some highlights: General: * Replace all tasklet usages with other alternatives * Cleanup of the ASoC error unwinding code * Fixes for trivial issues caught by static checker * Spell fixes allover the places ALSA Core: * Lockdep fix for control devices * Fix for potential OSS sequencer mutex stalls HD-audio and USB-audio: * SoundBlaster AE-7 support * Changes in quirk table for the rename handling * Quirks for HP and ASUS machines, Pioneer DJ DJM-250MK2. ASoC: * Lots of updates for Intel SOF and SoundWire enablement * Replacement of the DSP driver for some older x86 systems; the new code was written from scratch, better maintenance expected * Helpers for parsing auxiluary devices from the device tree * New support for AllWinner A64, Cirrus Logic CS4234, Mediatek MT6359 Microchip S/PDIF TX and RX controllers, Realtek RT1015P, and Texas Instruments J721E, TAS2110, TAS2564 and TAS2764 -----BEGIN PGP SIGNATURE----- iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAl+HHD4OHHRpd2FpQHN1 c2UuZGUACgkQLtJE4w1nLE9eAw//Wgs9LfQE3rBcsGVNTHimW2cPzbdHVK1eth6N pFT6rdEG2N+ALR0ESA26CSBniJocqxNvXYzaYT0fy+7tS/chOjhkfr6SttYPDmwc q2u1SQIqdx41Q0DVUXYxSLVExjT4Rx96qeibLy5pi8DsbL0DOVa7PkVDl1XHXNJ0 iSZwA18gCRdezpoOCD+UF8EBplULjYfPp0xstqjaQzTCpJQ5C1xpbZdHWfhTWsKo H98d4GL4yUUbJb5/Wi7uqiUGhPIxgBUMVkaY+uRifeNA/MGD5rUZQaf8ft6uQFUL D5RCUksJiQfyrj++g9/mzOWVRCFZ6MvaAmEW4xwlPvTsP2uIVIqS5RH8Z2BhwjXr J8/4gPuCtoEKbfsOOCOG9MlGsquf9LBeiH5KZ7gqb7ilu4tICR2zXtBr6U7e64Wd LsPROQnr/+lxIlEJjlhiarf1jXMfo4glxuoLsDcIH+Baf0lTiMNoBVIZTUdJ0urq Srh++Bk/WGvoVJe1PHp7IfhZCoBACozPXq7EifbnCsUM+cVtQtjWrydyi8k/Yona 5EfS5wQdEH6JvQirkmGJm8kNMu+e3hW2HzoJqV2Z2DUMMnCSra62KD0wPA/wRchu mkC47875a+jgo58fq4bX9hzGi2CrE/TMYdii6I2bbAm/Mp7czXZfO0LOTWDc4Bs5 T8qt+HI= =nWAp -----END PGP SIGNATURE----- Merge tag 'sound-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "The amount of changes is smaller at this round (what a surprise), but lots of activity is seen. Most of changes are about ASoC driver development, especially Intel platforms. Here are some highlights: General: - Replace all tasklet usages with other alternatives - Cleanup of the ASoC error unwinding code - Fixes for trivial issues caught by static checker - Spell fixes allover the places ALSA Core: - Lockdep fix for control devices - Fix for potential OSS sequencer mutex stalls HD-audio and USB-audio: - SoundBlaster AE-7 support - Changes in quirk table for the rename handling - Quirks for HP and ASUS machines, Pioneer DJ DJM-250MK2. ASoC: - Lots of updates for Intel SOF and SoundWire enablement - Replacement of the DSP driver for some older x86 systems; the new code was written from scratch, better maintenance expected - Helpers for parsing auxiluary devices from the device tree - New support for AllWinner A64, Cirrus Logic CS4234, Mediatek MT6359 Microchip S/PDIF TX and RX controllers, Realtek RT1015P, and Texas Instruments J721E, TAS2110, TAS2564 and TAS2764" * tag 'sound-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (498 commits) ALSA: hda/hdmi: fix incorrect locking in hdmi_pcm_close ALSA: hda: fix jack detection with Realtek codecs when in D3 ALSA: fireworks: use semicolons rather than commas to separate statements ALSA: hda: use semicolons rather than commas to separate statements ALSA: hda/i915 - fix list corruption with concurrent probes ASoC: dmaengine: Document support for TX only or RX only streams ASoC: mchp-spdiftx: remove 'TX' from playback stream name ASoC: ti: davinci-mcasp: Use &pdev->dev for early dev_warn ASoC: tas2764: Add the driver for the TAS2764 dt-bindings: tas2764: Add the TAS2764 binding doc ASoC: Intel: catpt: Add explicit DMADEVICES kconfig dependency ASoC: Intel: catpt: Fix compilation when CONFIG_MODULES is disabled ASoC: stm32: dfsdm: add actual resolution trace ASoC: stm32: dfsdm: change rate limits ASoC: qcom: sc7180: Add support for audio over DP Asoc: qcom: lpass-platform : Increase buffer size ASoC: qcom: Add support for lpass hdmi driver Asoc: qcom: lpass:Update lpaif_dmactl members order Asoc:qcom:lpass-cpu:Update dts property read API ASoC: dt-bindings: Add dt binding for lpass hdmi ... |
||
![]() |
55e0500eb5 |
SCSI misc on 20201013
This series consists of the usual driver updates (ufs, qla2xxx, tcmu, ibmvfc, lpfc, smartpqi, hisi_sas, qedi, qedf, mpt3sas) and minor bug fixes. There are only three core changes: adding sense codes, cleaning up noretry and adding an option for limitless retries. Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com> -----BEGIN PGP SIGNATURE----- iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCX4YulyYcamFtZXMuYm90 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishaZDAQCT7rwG UEZYHgYkU9EX9ERVBQM0SW4mLrxf3g3P5ioJsAEAtkclCM4QsIOP+MIPjIa0EyUY khu0kcrmeFR2YwA8zhw= =4w4S -----END PGP SIGNATURE----- Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI updates from James Bottomley: "The usual driver updates (ufs, qla2xxx, tcmu, ibmvfc, lpfc, smartpqi, hisi_sas, qedi, qedf, mpt3sas) and minor bug fixes. There are only three core changes: adding sense codes, cleaning up noretry and adding an option for limitless retries" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (226 commits) scsi: hisi_sas: Recover PHY state according to the status before reset scsi: hisi_sas: Filter out new PHY up events during suspend scsi: hisi_sas: Add device link between SCSI devices and hisi_hba scsi: hisi_sas: Add check for methods _PS0 and _PR0 scsi: hisi_sas: Add controller runtime PM support for v3 hw scsi: hisi_sas: Switch to new framework to support suspend and resume scsi: hisi_sas: Use hisi_hba->cq_nvecs for calling calling synchronize_irq() scsi: qedf: Remove redundant assignment to variable 'rc' scsi: lpfc: Remove unneeded variable 'status' in lpfc_fcp_cpu_map_store() scsi: snic: Convert to use DEFINE_SEQ_ATTRIBUTE macro scsi: qla4xxx: Delete unneeded variable 'status' in qla4xxx_process_ddb_changed scsi: sun_esp: Use module_platform_driver to simplify the code scsi: sun3x_esp: Use module_platform_driver to simplify the code scsi: sni_53c710: Use module_platform_driver to simplify the code scsi: qlogicpti: Use module_platform_driver to simplify the code scsi: mac_esp: Use module_platform_driver to simplify the code scsi: jazz_esp: Use module_platform_driver to simplify the code scsi: mvumi: Fix error return in mvumi_io_attach() scsi: lpfc: Drop nodelist reference on error in lpfc_gen_req() scsi: be2iscsi: Fix a theoretical leak in beiscsi_create_eqs() ... |
||
![]() |
7b540812cc |
selinux/stable-5.10 PR 20201012
-----BEGIN PGP SIGNATURE----- iQJIBAABCAAyFiEES0KozwfymdVUl37v6iDy2pc3iXMFAl+E9UoUHHBhdWxAcGF1 bC1tb29yZS5jb20ACgkQ6iDy2pc3iXMG2BAApHLKLsfH5gf7gZNjHmQxddg8maCl BGt7K1xc9iYBZN56Cbc7v9uKc5pM+UOoOlVmWh+8jaROpX10jJmvhsebQzpcWEEs O/BDg/Y/AafoLr5e7gbAnlA7TJXNSR9MG9RB7c9xC14LG/bqBmkaUNsv8isWlLgl J2atHLsdlvCbmqJvnc6Fh3VJCbY/I0kt9L04GBQ4pEK3TKOxtORQaQcjVgLhlcw9 YdMPKYIwy2Ze2HUuyW2o9OuryHhoMrwxpN/35/PAxrRwpO0LVnjjiw6njQqYVGH3 el8mPXlhHah/7QUKcngSsvcvUcaSencp9sUBrp1vK9C1vkSFyubZweVi4A2TEWnh Ctceje7XP/YWDcJ+5BgASvosQdqOBB7huuOOKVpvaBXqgUHFgaxphV4/FDNnlF62 AteX5RcWb/JiFJ4YnbknPNa/MWxVYuVn78AlNsM2ZponWYWs9JZ17lX4tHAKF1Qm x6ZMvMCDJTj8622l8nw3dTZKNDE3nFblDThX8aSrAhCQQE6HvugbKU4Fzo1oiSPl 84PlCPgb+3tP3OsvZDIOPCJxC6IHgS+meA0IjhjwuCb+U+YWaAIeOlOPSkxUmfLu iJVWHmDtsAM3bTBxwQudhgXF3a1oKCEqeqNxM6P6p55jti7xal9FnZNHTbSh2sO1 Km4oIqTEb1XWNdU= =NNLw -----END PGP SIGNATURE----- Merge tag 'selinux-pr-20201012' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux Pull selinux updates from Paul Moore: "A decent number of SELinux patches for v5.10, twenty two in total. The highlights are listed below, but all of the patches pass our test suite and merge cleanly. - A number of changes to how the SELinux policy is loaded and managed inside the kernel with the goal of improving the atomicity of a SELinux policy load operation. These changes account for the bulk of the diffstat as well as the patch count. A special thanks to everyone who contributed patches and fixes for this work. - Convert the SELinux policy read-write lock to RCU. - A tracepoint was added for audited SELinux access control events; this should help provide a more unified backtrace across kernel and userspace. - Allow the removal of security.selinux xattrs when a SELinux policy is not loaded. - Enable policy capabilities in SELinux policies created with the scripts/selinux/mdp tool. - Provide some "no sooner than" dates for the SELinux checkreqprot sysfs deprecation" * tag 'selinux-pr-20201012' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux: (22 commits) selinux: provide a "no sooner than" date for the checkreqprot removal selinux: Add helper functions to get and set checkreqprot selinux: access policycaps with READ_ONCE/WRITE_ONCE selinux: simplify away security_policydb_len() selinux: move policy mutex to selinux_state, use in lockdep checks selinux: fix error handling bugs in security_load_policy() selinux: convert policy read-write lock to RCU selinux: delete repeated words in comments selinux: add basic filtering for audit trace events selinux: add tracepoint on audited events selinux: Create new booleans and class dirs out of tree selinux: Standardize string literal usage for selinuxfs directory names selinux: Refactor selinuxfs directory populating functions selinux: Create function for selinuxfs directory cleanup selinux: permit removing security.selinux xattr before policy load selinux: fix memdup.cocci warnings selinux: avoid dereferencing the policy prior to initialization selinux: fix allocation failure check on newpolicy->sidtab selinux: refactor changing booleans selinux: move policy commit after updating selinuxfs ... |
||
![]() |
7cd4ecd917 |
drivers-5.10-2020-10-12
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAl+EYWYQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpsCgD/9Izy/mbiQMmcBPBuQFds2b2SwPAoB4RVcU NU7pcI3EbAlcj7xDF08Z74Sr6MKyg+JhGid15iw47o+qFq6cxDKiESYLIrFmb70R lUDkPr9J4OLNDSZ6hpM4sE6Qg9bzDPhRbAceDQRtVlqjuQdaOS2qZAjNG4qjO8by 3PDO7XHCW+X4HhXiu2PDCKuwyDlHxggYzhBIFZNf58US2BU8+tLn2gvTSvmTb27F w0s5WU1Q5Q0W9RLrp4YTQi4SIIOq03BTSqpRjqhomIzhSQMieH95XNKGRitLjdap 2mFNJ+5I+DTB/TW2BDBrBRXnoV/QNBJsR0DDFnUZsHEejjXKEVt5BRCpSQC9A0WW XUyVE1K+3GwgIxSI8tjPtyPEGzzhnqJjzHPq4LJLGlQje95v9JZ6bpODB7HHtZQt rbNp8IoVQ0n01nIvkkt/vnzCE9VFbWFFQiiu5/+x26iKZXW0pAF9Dnw46nFHoYZi llYvbKDcAUhSdZI8JuqnSnKhi7sLRNPnApBxs52mSX8qaE91sM2iRFDewYXzaaZG NjijYCcUtopUvojwxYZaLnIpnKWG4OZqGTNw1IdgzUtfdxoazpg6+4wAF9vo7FEP AePAUTKrfkGBm95uAP4bRvXBzS9UhXJvBrFW3grzRZybMj617F01yAR4N0xlMXeN jMLrGe7sWA== =xE9E -----END PGP SIGNATURE----- Merge tag 'drivers-5.10-2020-10-12' of git://git.kernel.dk/linux-block Pull block driver updates from Jens Axboe: "Here are the driver updates for 5.10. A few SCSI updates in here too, in coordination with Martin as they depend on core block changes for the shared tag bitmap. This contains: - NVMe pull requests via Christoph: - fix keep alive timer modification (Amit Engel) - order the PCI ID list more sensibly (Andy Shevchenko) - cleanup the open by controller helper (Chaitanya Kulkarni) - use an xarray for the CSE log lookup (Chaitanya Kulkarni) - support ZNS in nvmet passthrough mode (Chaitanya Kulkarni) - fix nvme_ns_report_zones (Christoph Hellwig) - add a sanity check to nvmet-fc (James Smart) - fix interrupt allocation when too many polled queues are specified (Jeffle Xu) - small nvmet-tcp optimization (Mark Wunderlich) - fix a controller refcount leak on init failure (Chaitanya Kulkarni) - misc cleanups (Chaitanya Kulkarni) - major refactoring of the scanning code (Christoph Hellwig) - MD updates via Song: - Bug fixes in bitmap code, from Zhao Heming - Fix a work queue check, from Guoqing Jiang - Fix raid5 oops with reshape, from Song Liu - Clean up unused code, from Jason Yan - Discard improvements, from Xiao Ni - raid5/6 page offset support, from Yufen Yu - Shared tag bitmap for SCSI/hisi_sas/null_blk (John, Kashyap, Hannes) - null_blk open/active zone limit support (Niklas) - Set of bcache updates (Coly, Dongsheng, Qinglang)" * tag 'drivers-5.10-2020-10-12' of git://git.kernel.dk/linux-block: (78 commits) md/raid5: fix oops during stripe resizing md/bitmap: fix memory leak of temporary bitmap md: fix the checking of wrong work queue md/bitmap: md_bitmap_get_counter returns wrong blocks md/bitmap: md_bitmap_read_sb uses wrong bitmap blocks md/raid0: remove unused function is_io_in_chunk_boundary() nvme-core: remove extra condition for vwc nvme-core: remove extra variable nvme: remove nvme_identify_ns_list nvme: refactor nvme_validate_ns nvme: move nvme_validate_ns nvme: query namespace identifiers before adding the namespace nvme: revalidate zone bitmaps in nvme_update_ns_info nvme: remove nvme_update_formats nvme: update the known admin effects nvme: set the queue limits in nvme_update_ns_info nvme: remove the 0 lba_shift check in nvme_update_ns_info nvme: clean up the check for too large logic block sizes nvme: freeze the queue over ->lba_shift updates nvme: factor out a nvme_configure_metadata helper ... |
||
![]() |
3ad11d7ac8 |
block-5.10-2020-10-12
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAl+EWUgQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpnoxEADCVSNBRkpV0OVkOEC3wf8EGhXhk01Jnjtl u5Mg2V55hcgJ0thQxBV/V28XyqmsEBrmAVi0Yf8Vr9Qbq4Ze08Wae4ChS4rEOyh1 jTcGYWx5aJB3ChLvV/HI0nWQ3bkj03mMrL3SW8rhhf5DTyKHsVeTenpx42Qu/FKf fRzi09FSr3Pjd0B+EX6gunwJnlyXQC5Fa4AA0GhnXJzAznANXxHkkcXu8a6Yw75x e28CfhIBliORsK8sRHLoUnPpeTe1vtxCBhBMsE+gJAj9ZUOWMzvNFIPP4FvfawDy 6cCQo2m1azJ/IdZZCDjFUWyjh+wxdKMp+NNryEcoV+VlqIoc3n98rFwrSL+GIq5Z WVwEwq+AcwoMCsD29Lu1ytL2PQ/RVqcJP5UheMrbL4vzefNfJFumQVZLIcX0k943 8dFL2QHL+H/hM9Dx5y5rjeiWkAlq75v4xPKVjh/DHb4nehddCqn/+DD5HDhNANHf c1kmmEuYhvLpIaC4DHjE6DwLh8TPKahJjwsGuBOTr7D93NUQD+OOWsIhX6mNISIl FFhP8cd0/ZZVV//9j+q+5B4BaJsT+ZtwmrelKFnPdwPSnh+3iu8zPRRWO+8P8fRC YvddxuJAmE6BLmsAYrdz6Xb/wqfyV44cEiyivF0oBQfnhbtnXwDnkDWSfJD1bvCm ZwfpDh2+Tg== =LzyE -----END PGP SIGNATURE----- Merge tag 'block-5.10-2020-10-12' of git://git.kernel.dk/linux-block Pull block updates from Jens Axboe: - Series of merge handling cleanups (Baolin, Christoph) - Series of blk-throttle fixes and cleanups (Baolin) - Series cleaning up BDI, seperating the block device from the backing_dev_info (Christoph) - Removal of bdget() as a generic API (Christoph) - Removal of blkdev_get() as a generic API (Christoph) - Cleanup of is-partition checks (Christoph) - Series reworking disk revalidation (Christoph) - Series cleaning up bio flags (Christoph) - bio crypt fixes (Eric) - IO stats inflight tweak (Gabriel) - blk-mq tags fixes (Hannes) - Buffer invalidation fixes (Jan) - Allow soft limits for zone append (Johannes) - Shared tag set improvements (John, Kashyap) - Allow IOPRIO_CLASS_RT for CAP_SYS_NICE (Khazhismel) - DM no-wait support (Mike, Konstantin) - Request allocation improvements (Ming) - Allow md/dm/bcache to use IO stat helpers (Song) - Series improving blk-iocost (Tejun) - Various cleanups (Geert, Damien, Danny, Julia, Tetsuo, Tian, Wang, Xianting, Yang, Yufen, yangerkun) * tag 'block-5.10-2020-10-12' of git://git.kernel.dk/linux-block: (191 commits) block: fix uapi blkzoned.h comments blk-mq: move cancel of hctx->run_work to the front of blk_exit_queue blk-mq: get rid of the dead flush handle code path block: get rid of unnecessary local variable block: fix comment and add lockdep assert blk-mq: use helper function to test hw stopped block: use helper function to test queue register block: remove redundant mq check block: invoke blk_mq_exit_sched no matter whether have .exit_sched percpu_ref: don't refer to ref->data if it isn't allocated block: ratelimit handle_bad_sector() message blk-throttle: Re-use the throtl_set_slice_end() blk-throttle: Open code __throtl_de/enqueue_tg() blk-throttle: Move service tree validation out of the throtl_rb_first() blk-throttle: Move the list operation after list validation blk-throttle: Fix IO hang for a corner case blk-throttle: Avoid tracking latency if low limit is invalid blk-throttle: Avoid getting the current time if tg->last_finish_time is 0 blk-throttle: Remove a meaningless parameter for throtl_downgrade_state() block: Remove redundant 'return' statement ... |
||
![]() |
11e3235b43 |
for-5.10-tag
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAl+EuosACgkQxWXV+ddt WDtwLBAAiVqGGeLPwiy7R4/vMJKY9RYhf2WtCI7/AEtj6efiT1NU1Y5spw5QyJO6 +zIvhRx/3zXXkz52poVS8kM0aIxH06a7p9SXBvTf6D5CIQf1QJZVZTjgJKVVaYkE 0LsudJgstjowc02k/pN2uLQzfWPLIscatXTGbUKmz2QEf/1opef8EJy8asnbyCXP FTo5a0EN0B1Gq5GPBpdSOLmGyCA51W709EDR4uDr+iRIjI7yfsyGYNJiIEZsOJ8f tXLxwx2/CA7OWmlTwGJr180UnjVG/gUu9wm3x9QG5Fre8TwshLEllJaZ9DYLebQl JKs15pbaTJQa4R/AVZyD1JuVvV5tCdcfvNOffKR3iFNTeq72Kxoj7W+DQn4z5CgO PX3SnuoujWIY1hOhXQLXVXd3MTzRtZ21mn33tUFY2dfJq0U28LygkQg/QsYZxn9E WWF0d/ml1q9aF6B68n9ZH9jIOlfGZLKf4Dp65ND5nCpUe3k1H+93JZySQndmw+G7 gfZMGr9319irM+MqRoxlP4ujL972axZhguF/YZxjPv47uB34n1Q1uLJApsjA/bQl 7SSe1mNFcm4h+xXzwXTYum7yQ8i41ThPX1UAOmIz0geiGn3W6vBuaOX0n5vU9Ds3 3RdBmijQmrnua1zaoCj5sr4XmU3I146iNOapfHyQdQhhENEicSc= =FNjY -----END PGP SIGNATURE----- Merge tag 'for-5.10-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs updates from David Sterba: "Mostly core updates with a few user visible bits and fixes. Hilights: - fsync performance improvements - less contention of log mutex (throughput +4%, latency -14%, dbench with 32 clients) - skip unnecessary commits for link and rename (throughput +6%, latency -30%, rename latency -75%, dbench with 16 clients) - make fast fsync wait only for writeback (throughput +10..40%, runtime -1..-20%, dbench with 1 to 64 clients on various file/block sizes) - direct io is now implemented using the iomap infrastructure, that's the main part, we still have a workaround that requires an iomap API update, coming in 5.10 - new sysfs exports: - information about the exclusive filesystem operation status (balance, device add/remove/replace, ...) - supported send stream version Core: - use ticket space reservations for data, fair policy using the same infrastructure as metadata - preparatory work to switch locking from our custom tree locks to standard rwsem, now the locking context is propagated to all callers, actual switch is expected to happen in the next dev cycle - seed device structures are now using list API - extent tracepoints print proper tree id - unified range checks for extent buffer helpers - send: avoid using temporary buffer for copying data - remove unnecessary RCU protection from space infos - remove unused readpage callback for metadata, enabling several cleanups - replace indirect function calls for end io hooks and remove extent_io_ops completely Fixes: - more lockdep warning fixes - fix qgroup reservation for delayed inode and an occasional reservation leak for preallocated files - fix device replace of a seed device - fix metadata reservation for fallocate that leads to transaction aborts - reschedule if necessary when logging directory items or when cloning lots of extents - tree-checker: fix false alert caused by legacy btrfs root item - send: fix rename/link conflicts for orphanized inodes - properly initialize device stats for seed devices - skip devices without magic signature when mounting Other: - error handling improvements, BUG_ONs replaced by proper handling, fuzz fixes - various function parameter cleanups - various W=1 cleanups - error/info messages improved Mishaps: - commit |
||
![]() |
53acd35050 |
File locking fix for v5.10
-----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEES8DXskRxsqGE6vXTAA5oQRlWghUFAl+EOfITHGpsYXl0b25A a2VybmVsLm9yZwAKCRAADmhBGVaCFY1pEACkyAuCmEZHMF+8+HjqFQSwDIoNLmbs eAjn6TSvurBRNOOVkFSrcWgf+jKbefepfWOnn708XpKcyZiWD374+eLo3JHeVRPN qwv0sKo/0l59qqJ2yu2GvcBiNgrUGzYWin8t/4QZRResWkGLSMwXlWHqA9lUwrRW CnA9Scs1ELbuBBmC+Xr8z3twSvZeaXtRJ+/+6lBpsamhUEBJwjqUja5/gTOyWFFW sChOasLfPBKnxxZfuKZBAQXrcqCQ8kqr9F7sTeO6awchH8/RtBRwEZilNhR2ZUqO iPlQ5mJ38DqOs1yFFiYvcBWvxgQqQlHLfURtPGFaz1uF7JttddnNEfUXAFpI34Zl 0ZzRh8Acc9zvq02J7IeNjPalv/MG9G/Dh44mvknCjP6E0+Uzs08SrixcaeJcmmKg a2pqsuZuLNiQoIRo4t+rqeqWFFb44IGa8gEren7QRVkfnWb09OLYAGNxVLC2X7+w 2JFncEwFH8VOvsX8hw42SFZAOPMGDhdjeElh16GNNp2ttDnYuWMgCmsK33I3b0jQ sjLN17b+263pKdHAm7sh6WHEocKGDsL6U4E/E9vThac6mipRKGeSHU83jtH6I56g h5O1SpZBVOCBcE0XfMyu9wwzNC8JFZ9XAQW3iFfDKTzxW0CABpisG+ODS59wB8r0 7lNa3L8c69PeGA== =Qa10 -----END PGP SIGNATURE----- Merge tag 'locks-v5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux Pull file locking fix from Jeff Layton: "Just a single patch to fix up some tracepoint output" * tag 'locks-v5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux: locks: Remove extra "0x" in tracepoint format specifier |
||
![]() |
ee4a925107 |
Clean up the paravirt code after the removal of 32-bit Xen PV support.
Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAl+EknMRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1jfCw//SHuZDnhwJEA0W6smo3iWs3CIvvvEriM7 9ARjWparTD6P6ZXwW/xl76W+/QyzoWrsUDKHv9hFD5cpwafw5ZdCm4vhQi/tVLIc fqcEzG3I+UEqzs7K8NNVuEQs6b44diVPyVGEz7tRdufnKkXKU9Iyolc8zwa9OFB4 qknqQXHDfJ2Xsz4zRpwtiKHFq0ZyXzGiDY+O/AYKa8Zw25W0W6Hk3IoR2o2QgBr2 mE6VbhrO+woTEwMbNVi1fjioK2kQJ0PGleUQcaOz6rf8iMw/Ci4GJY70Yh3KIZMk VTNinCdC7GYwi0hsAsuas/dEIitn5B1zn3paN6wlNnpcjr1/Tn2oUw3euSju9X9a wvCMJX0ZoF/BLjoe7KSQAMCq0GaPNKWp9qP9gQFj/f1bUd4PC7yXRPJHZZlZfQPn M+jqsBye+GAbdeEzSjAutpU1gv4gjfF+heI8eLVtsYEmRmOfI6AxKm6MHjT0h6nK /krUyyTfi2IdXQ02FgbM8ufhXfAR6uXiaw4aCUoP53+gZR3R41aIxZ5rW4Tsfpxo jWeqYaVUpHnXY+Ses3Ziw1RGvpF0rrFP9xQv8jhsK1dJEPSIlpTahAgdYeQoIWFF 7WAsRscDtqiFHGr/RdX67LkcNik+GTxQx8moctk3PHueegTwZwyVBMsItlbJrj+q fitB13vg18Y= =n1W3 -----END PGP SIGNATURE----- Merge tag 'x86-paravirt-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 paravirt cleanup from Ingo Molnar: "Clean up the paravirt code after the removal of 32-bit Xen PV support" * tag 'x86-paravirt-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/paravirt: Avoid needless paravirt step clearing page table entries x86/paravirt: Remove set_pte_at() pv-op x86/entry/32: Simplify CONFIG_XEN_PV build dependency x86/paravirt: Use CONFIG_PARAVIRT_XXL instead of CONFIG_PARAVIRT x86/paravirt: Clean up paravirt macros x86/paravirt: Remove 32-bit support from CONFIG_PARAVIRT_XXL |
||
![]() |
edaa5ddf38 |
Scheduler changes for v5.10:
- Reorganize & clean up the SD* flags definitions and add a bunch of sanity checks. These new checks caught quite a few bugs or at least inconsistencies, resulting in another set of patches. - Rseq updates, add MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ - Add a new tracepoint to improve CPU capacity tracking - Improve overloaded SMP system load-balancing behavior - Tweak SMT balancing - Energy-aware scheduling updates - NUMA balancing improvements - Deadline scheduler fixes and improvements - CPU isolation fixes - Misc cleanups, simplifications and smaller optimizations. Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAl+EWRERHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1hV8A/7BB0nt/zYVZ8Z3Di8V0b9hMtr0d1xtRM5 ZAvg4hcZl/fVgobFndxBw6KdlK8lSce9Mcq+bTTWeD46CS13cK5Vrpiaf7x7Q00P m8YHeYEH13ME0pbBrhDoRCR4XzfXukzjkUl7LiyrTekAvRUtFikJ/uKl8MeJtYGZ gANEkadqforxUW0v45iUEGepmCWAl8hSlSMb2mDKsVhw4DFMD+px0EBmmA0VDqjE e0rkh6dEoUVNqlic2KoaXULld1rLg1xiaOcLUbTAXnucfhmuv5p/H11AC4ABuf+s 7d0zLrLEfZrcLJkthYxfMHs7DYMtARiQM9Db/a5hAq9Af4Z2bvvVAaHt3gCGvkV1 llB6BB2yWCki9Qv7oiGOAhANnyJHG/cU4r6WwMuHdlYi4dFT/iN5qkOMUL1IrDgi a6ZzvECChXBeisQXHSlMd8Y5O+j0gRvDR7E18z2q0/PlmO8PGJq4w34mEWveWIg3 LaVF16bmvaARuNFJTQH/zaHhjqVQANSMx5OIv9swp0OkwvQkw21ICYHG0YxfzWCr oa/FESEpOL9XdYp8UwMPI0bmVIsEfx79pmDMF3zInYTpJpwMUhV2yjHE8uYVMqEf 7U8rZv7gdbZ2us38Gjf2l73hY+recp/GrgZKnk0R98OUeMk1l/iVP6dwco6ITUV5 czGmKlIB1ec= =bXy6 -----END PGP SIGNATURE----- Merge tag 'sched-core-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler updates from Ingo Molnar: - reorganize & clean up the SD* flags definitions and add a bunch of sanity checks. These new checks caught quite a few bugs or at least inconsistencies, resulting in another set of patches. - rseq updates, add MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ - add a new tracepoint to improve CPU capacity tracking - improve overloaded SMP system load-balancing behavior - tweak SMT balancing - energy-aware scheduling updates - NUMA balancing improvements - deadline scheduler fixes and improvements - CPU isolation fixes - misc cleanups, simplifications and smaller optimizations * tag 'sched-core-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (42 commits) sched/deadline: Unthrottle PI boosted threads while enqueuing sched/debug: Add new tracepoint to track cpu_capacity sched/fair: Tweak pick_next_entity() rseq/selftests: Test MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ rseq/selftests,x86_64: Add rseq_offset_deref_addv() rseq/membarrier: Add MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ sched/fair: Use dst group while checking imbalance for NUMA balancer sched/fair: Reduce busy load balance interval sched/fair: Minimize concurrent LBs between domain level sched/fair: Reduce minimal imbalance threshold sched/fair: Relax constraint on task's load during load balance sched/fair: Remove the force parameter of update_tg_load_avg() sched/fair: Fix wrong cpu selecting from isolated domain sched: Remove unused inline function uclamp_bucket_base_value() sched/rt: Disable RT_RUNTIME_SHARE by default sched/deadline: Fix stale throttling on de-/boosted tasks sched/numa: Use runnable_avg to classify node sched/topology: Move sd_flag_debug out of #ifdef CONFIG_SYSCTL MAINTAINERS: Add myself as SCHED_DEADLINE reviewer sched/topology: Move SD_DEGENERATE_GROUPS_MASK out of linux/sched/topology.h ... |
||
![]() |
6734e20e39 |
arm64 updates for 5.10
- Userspace support for the Memory Tagging Extension introduced by Armv8.5. Kernel support (via KASAN) is likely to follow in 5.11. - Selftests for MTE, Pointer Authentication and FPSIMD/SVE context switching. - Fix and subsequent rewrite of our Spectre mitigations, including the addition of support for PR_SPEC_DISABLE_NOEXEC. - Support for the Armv8.3 Pointer Authentication enhancements. - Support for ASID pinning, which is required when sharing page-tables with the SMMU. - MM updates, including treating flush_tlb_fix_spurious_fault() as a no-op. - Perf/PMU driver updates, including addition of the ARM CMN PMU driver and also support to handle CPU PMU IRQs as NMIs. - Allow prefetchable PCI BARs to be exposed to userspace using normal non-cacheable mappings. - Implementation of ARCH_STACKWALK for unwinding. - Improve reporting of unexpected kernel traps due to BPF JIT failure. - Improve robustness of user-visible HWCAP strings and their corresponding numerical constants. - Removal of TEXT_OFFSET. - Removal of some unused functions, parameters and prototypes. - Removal of MPIDR-based topology detection in favour of firmware description. - Cleanups to handling of SVE and FPSIMD register state in preparation for potential future optimisation of handling across syscalls. - Cleanups to the SDEI driver in preparation for support in KVM. - Miscellaneous cleanups and refactoring work. -----BEGIN PGP SIGNATURE----- iQFEBAABCgAuFiEEPxTL6PPUbjXGY88ct6xw3ITBYzQFAl+AUXMQHHdpbGxAa2Vy bmVsLm9yZwAKCRC3rHDchMFjNFc1B/4q2Kabe+pPu7s1f58Q+OTaEfqcr3F1qh27 F1YpFZUYxg0GPfPsFrnbJpo5WKo7wdR9ceI9yF/GHjs7A/MSoQJis3pG6SlAd9c0 nMU5tCwhg9wfq6asJtl0/IPWem6cqqhdzC6m808DjeHuyi2CCJTt0vFWH3OeHEhG cfmLfaSNXOXa/MjEkT8y1AXJ/8IpIpzkJeCRA1G5s18PXV9Kl5bafIo9iqyfKPLP 0rJljBmoWbzuCSMc81HmGUQI4+8KRp6HHhyZC/k0WEVgj3LiumT7am02bdjZlTnK BeNDKQsv2Jk8pXP2SlrI3hIUTz0bM6I567FzJEokepvTUzZ+CVBi =9J8H -----END PGP SIGNATURE----- Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 updates from Will Deacon: "There's quite a lot of code here, but much of it is due to the addition of a new PMU driver as well as some arm64-specific selftests which is an area where we've traditionally been lagging a bit. In terms of exciting features, this includes support for the Memory Tagging Extension which narrowly missed 5.9, hopefully allowing userspace to run with use-after-free detection in production on CPUs that support it. Work is ongoing to integrate the feature with KASAN for 5.11. Another change that I'm excited about (assuming they get the hardware right) is preparing the ASID allocator for sharing the CPU page-table with the SMMU. Those changes will also come in via Joerg with the IOMMU pull. We do stray outside of our usual directories in a few places, mostly due to core changes required by MTE. Although much of this has been Acked, there were a couple of places where we unfortunately didn't get any review feedback. Other than that, we ran into a handful of minor conflicts in -next, but nothing that should post any issues. Summary: - Userspace support for the Memory Tagging Extension introduced by Armv8.5. Kernel support (via KASAN) is likely to follow in 5.11. - Selftests for MTE, Pointer Authentication and FPSIMD/SVE context switching. - Fix and subsequent rewrite of our Spectre mitigations, including the addition of support for PR_SPEC_DISABLE_NOEXEC. - Support for the Armv8.3 Pointer Authentication enhancements. - Support for ASID pinning, which is required when sharing page-tables with the SMMU. - MM updates, including treating flush_tlb_fix_spurious_fault() as a no-op. - Perf/PMU driver updates, including addition of the ARM CMN PMU driver and also support to handle CPU PMU IRQs as NMIs. - Allow prefetchable PCI BARs to be exposed to userspace using normal non-cacheable mappings. - Implementation of ARCH_STACKWALK for unwinding. - Improve reporting of unexpected kernel traps due to BPF JIT failure. - Improve robustness of user-visible HWCAP strings and their corresponding numerical constants. - Removal of TEXT_OFFSET. - Removal of some unused functions, parameters and prototypes. - Removal of MPIDR-based topology detection in favour of firmware description. - Cleanups to handling of SVE and FPSIMD register state in preparation for potential future optimisation of handling across syscalls. - Cleanups to the SDEI driver in preparation for support in KVM. - Miscellaneous cleanups and refactoring work" * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (148 commits) Revert "arm64: initialize per-cpu offsets earlier" arm64: random: Remove no longer needed prototypes arm64: initialize per-cpu offsets earlier kselftest/arm64: Check mte tagged user address in kernel kselftest/arm64: Verify KSM page merge for MTE pages kselftest/arm64: Verify all different mmap MTE options kselftest/arm64: Check forked child mte memory accessibility kselftest/arm64: Verify mte tag inclusion via prctl kselftest/arm64: Add utilities and a test to validate mte memory perf: arm-cmn: Fix conversion specifiers for node type perf: arm-cmn: Fix unsigned comparison to less than zero arm64: dbm: Invalidate local TLB when setting TCR_EL1.HD arm64: mm: Make flush_tlb_fix_spurious_fault() a no-op arm64: Add support for PR_SPEC_DISABLE_NOEXEC prctl() option arm64: Pull in task_stack_page() to Spectre-v4 mitigation code KVM: arm64: Allow patching EL2 vectors even with KASLR is not enabled arm64: Get rid of arm64_ssbd_state KVM: arm64: Convert ARCH_WORKAROUND_2 to arm64_get_spectre_v4_state() KVM: arm64: Get rid of kvm_arm_have_ssbd() KVM: arm64: Simplify handling of ARCH_WORKAROUND_2 ... |