Chuck Lever 0af5ee5181 NFSD: Convert filecache to rhltable ... [ Upstream commit c4c649ab41 ] While we were converting the nfs4_file hashtable to use the kernel's resizable hashtable data structure, Neil Brown observed that the list variant (rhltable) would be better for managing nfsd_file items as well. The nfsd_file hash table will contain multiple entries for the same inode -- these should be kept together on a list. And, it could be possible for exotic or malicious client behavior to cause the hash table to resize itself on every insertion. A nice simplification is that rhltable_lookup() can return a list that contains only nfsd_file items that match a given inode, which enables us to eliminate specialized hash table helper functions and use the default functions provided by the rhashtable implementation). Since we are now storing nfsd_file items for the same inode on a single list, that effectively reduces the number of hash entries that have to be tracked in the hash table. The mininum bucket count is therefore lowered. Light testing with fstests generic/531 show no regressions. Suggested-by: Neil Brown <neilb@suse.de> Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-03-26 18:20:23 -04:00
..
9p	9p: Fix initialisation of netfs_inode for 9p	2024-02-05 20:12:59 +00:00
adfs
affs	affs: initialize fsdata in affs_truncate()	2023-02-01 08:34:08 +01:00
afs	afs: Fix endless loop in directory parsing	2024-03-06 14:45:09 +00:00
autofs	autofs: fix memory leak of waitqueues in autofs_catatonic_mode	2023-09-23 11:10:59 +02:00
befs	befs: Convert befs_symlink_read_folio() to use a folio	2022-08-02 12:34:03 -04:00
bfs
btrfs	btrfs: send: don't issue unnecessary zero writes for trailing hole	2024-03-06 14:45:10 +00:00
cachefiles	cachefiles: fix memory leak in cachefiles_add_cache()	2024-03-01 13:26:32 +01:00
ceph	ceph: switch to corrected encoding of max_xattr_size in mdsmap	2024-03-15 10:48:13 -04:00
coda	coda: Avoid partial allocation of sig_inputArgs	2023-03-10 09:33:52 +01:00
configfs	configfs: fix possible memory leak in configfs_create_dir()	2022-12-31 13:32:22 +01:00
cramfs	fs/cramfs/inode.c: initialize file_ra_state	2023-03-10 09:34:09 +01:00
crypto	blk-crypto: add a blk_crypto_config_supported_natively helper	2023-05-11 23:03:00 +09:00
debugfs	debugfs: fix automount d_fsdata usage	2024-01-20 11:50:04 +01:00
devpts
dlm	fs: dlm: don't put dlm_local_addrs on heap	2024-02-16 19:06:29 +01:00
ecryptfs	ecryptfs: Reject casefold directory inodes	2024-02-05 20:12:49 +00:00
efivarfs	efivarfs: Request at most 512 bytes for variable names	2024-03-06 14:45:11 +00:00
efs
erofs	erofs: apply proper VMA alignment for memory mapped files on THP	2024-03-15 10:48:16 -04:00
exfat	exfat: support handle zero-size directory	2023-11-28 17:07:00 +00:00
exportfs	exportfs: use pr_debug for unreachable debug statements	2024-03-06 14:45:15 +00:00
ext2	ext2: fix datatype of block number in ext2_xattr_set2()	2023-09-23 11:11:05 +02:00
ext4	ext4: correct the hole length returned by ext4_map_blocks()	2024-03-01 13:26:28 +01:00
f2fs	f2fs: add helper to check compression level	2024-02-16 19:06:31 +01:00
fat	treewide: use get_random_u32() when possible	2022-10-11 17:42:58 -06:00
freevxfs	freevxfs: Convert vxfs_immed_read_folio() to use a folio	2022-08-02 12:34:03 -04:00
fscache	netfs, fscache: Prevent Oops in fscache_put_cache()	2024-01-31 16:17:04 -08:00
fuse	fuse: share lookup state between submount and its parent	2024-01-01 12:39:08 +00:00
gfs2	gfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dump	2024-01-25 15:27:22 -08:00
hfs	hfs: fix missing hfs_bnode_get() in __hfs_bnode_create	2023-03-10 09:34:07 +01:00
hfsplus	fs: hfsplus: remove WARN_ON() from hfsplus_cat_{read,write}_inode()	2023-05-24 17:32:34 +01:00
hostfs	hostfs: move from strlcpy with unused retval to strscpy	2022-09-19 22:46:25 +02:00
hpfs
hugetlbfs	mm: hugetlb pages should not be reserved by shmat() if SHM_NORESERVE	2024-02-23 09:12:46 +01:00
iomap	iomap: update ki_pos a little later in iomap_dio_complete	2023-12-08 08:51:20 +01:00
isofs	- hfs and hfsplus kmap API modernization from Fabio Francesco	2022-10-12 11:00:22 -07:00
jbd2	jbd2: fix soft lockup in journal_finish_inode_data_buffers()	2024-01-20 11:50:07 +01:00
jffs2	jffs2: reduce stack usage in jffs2_build_xattr_subsystem()	2023-07-19 16:22:11 +02:00
jfs	jfs: fix array-index-out-of-bounds in diNewExt	2024-02-05 20:12:48 +00:00
kernfs	fs/kernfs/dir: obey S_ISGID	2024-02-05 20:12:58 +00:00
lockd	lockd: fix file selection in nlmsvc_cancel_blocked	2024-03-06 14:45:16 +00:00
minix	vfs: open inside ->tmpfile()	2022-09-24 07:00:00 +02:00
netfs	netfs: Only call folio_start_fscache() one time for each folio	2023-10-06 14:56:32 +02:00
nfs	nfsd: allow reaping files still under writeback	2024-03-26 18:20:23 -04:00
nfs_common
nfsd	NFSD: Convert filecache to rhltable	2024-03-26 18:20:23 -04:00
nilfs2	nilfs2: replace WARN_ONs for invalid DAT metadata block requests	2024-02-23 09:12:52 +01:00
nls	fs/nls: make load_nls() take a const parameter	2023-09-13 09:42:22 +02:00
notify	fanotify: disallow mount/sb marks on kernel internal pseudo fs	2023-07-19 16:22:05 +02:00
ntfs	- hfs and hfsplus kmap API modernization from Fabio Francesco	2022-10-12 11:00:22 -07:00
ntfs3	fs/ntfs3: Fix NULL pointer dereference in 'ni_write_inode'	2024-03-06 14:45:06 +00:00
ocfs2	fs: ocfs2: namei: check return value of ocfs2_add_entry()	2023-09-13 09:42:33 +02:00
omfs
openpromfs
orangefs	use less confusing names for iov_iter direction initializers	2023-02-09 11:28:04 +01:00
overlayfs	ima: detect changes to the backing overlay file	2023-11-28 17:07:12 +00:00
proc	fs/proc: do_task_stat: use sig->stats_lock to gather the threads/children stats	2024-03-15 10:48:22 -04:00
pstore	pstore/ram: Fix crash when setting number of cpus to an odd number	2024-02-05 20:12:48 +00:00
qnx4
qnx6	fs/qnx6: delete unnecessary checks before brelse()	2022-09-11 21:55:07 -07:00
quota	quota: explicitly forbid quota files from being encrypted	2023-11-28 17:07:13 +00:00
ramfs	shmem: use ramfs_kill_sb() for kill_sb method of ramfs-based tmpfs	2023-07-19 16:22:11 +02:00
reiserfs	reiserfs: Check the return value from __getblk()	2023-09-13 09:42:27 +02:00
romfs
smb	smb3: clarify mount warning	2024-03-01 13:26:30 +01:00
squashfs	revert "squashfs: harden sanity check in squashfs_read_xattr_id_table"	2023-02-22 12:59:50 +01:00
sysfs
sysv	fs/sysv: Null check to prevent null-ptr-deref bug	2023-08-11 12:08:23 +02:00
tracefs	tracefs: Add missing lockdown check to tracefs_create_dir()	2023-09-23 11:11:12 +02:00
ubifs	ubifs: ubifs_symlink: Fix memleak of inode->i_link in error path	2024-01-31 16:17:02 -08:00
udf	udf: initialize newblock to 0	2023-09-13 09:43:05 +02:00
ufs	ufs: replace ll_rw_block()	2022-09-11 20:26:07 -07:00
unicode
vboxsf
verity	fsverity: skip PKCS#7 parser when keyring is empty	2023-09-13 09:43:03 +02:00
xfs	xfs: read only mounts with fsopen mount API are busted	2024-01-31 16:17:08 -08:00
zonefs	zonefs: Improve error handling	2024-02-23 09:12:45 +01:00
aio.c	fs/aio: Restrict kiocb_set_cancel_fn() to I/O submitted via libaio	2024-03-01 13:26:39 +01:00
anon_inodes.c	dynamic_dname(): drop unused dentry argument	2022-08-20 11:34:04 -04:00
attr.c	attr: block mode changes of symlinks	2023-09-23 11:11:10 +02:00
bad_inode.c	vfs: open inside ->tmpfile()	2022-09-24 07:00:00 +02:00
binfmt_elf.c	mm: always expand the stack with the mmap write lock held	2023-07-01 13:16:25 +02:00
binfmt_elf_fdpic.c	fs: binfmt_elf_efpic: fix personality for ELF-FDPIC	2023-10-06 14:57:06 +02:00
binfmt_elf_test.c
binfmt_flat.c
binfmt_misc.c	binfmt_misc: fix shift-out-of-bounds in check_special_flags	2022-12-31 13:32:57 +01:00
binfmt_script.c
buffer.c	- hfs and hfsplus kmap API modernization from Fabio Francesco	2022-10-12 11:00:22 -07:00
char_dev.c	chardev: fix error handling in cdev_device_add()	2022-12-31 13:32:41 +01:00
compat_binfmt_elf.c
coredump.c	coredump: Move dump_emit_page() to kill unused warning	2023-02-22 12:59:50 +01:00
d_path.c	d_path.c: typo fix...	2022-08-20 11:34:33 -04:00
dax.c	Merge branch 'for-6.0/dax' into libnvdimm-fixes	2022-09-24 18:14:12 -07:00
dcache.c	fast_dput(): handle underflows gracefully	2024-02-05 20:12:54 +00:00
direct-io.c	block: remove PSI accounting from the bio layer	2022-09-20 08:24:38 -06:00
drop_caches.c
eventfd.c	eventfd: prevent underflow for eventfd semaphores	2023-09-13 09:42:27 +02:00
eventpoll.c	epoll: ep_autoremove_wake_function should use list_del_init_careful	2023-06-21 16:00:54 +02:00
exec.c	exec: Fix error handling in begin_new_exec()	2024-01-31 16:17:07 -08:00
fcntl.c
fhandle.c	do_sys_name_to_handle(): constify path	2022-09-01 17:36:39 -04:00
file.c	file: reinstate f_pos locking optimization for regular files	2023-08-11 12:08:23 +02:00
file_table.c	locks: fix TOCTOU race when granting write lease	2022-08-16 10:59:54 -04:00
filesystems.c
fs-writeback.c	writeback, cgroup: switch inodes with dirty timestamps to release dying cgwbs	2023-11-20 11:51:50 +01:00
fs_context.c	vfs, security: Fix automount superblock LSM init problem, preventing NFS sb sharing	2023-09-13 09:42:28 +02:00
fs_parser.c	ext4: journal_path mount options should follow links	2023-01-07 11:11:59 +01:00
fs_pin.c
fs_struct.c
fs_types.c
fsopen.c
init.c
inode.c	filemap: add a per-mapping stable writes flag	2024-01-10 17:10:32 +01:00
internal.h	nfs: use vfs setgid helper	2023-08-30 16:11:10 +02:00
ioctl.c	lsm: new security_file_ioctl_compat() hook	2024-01-31 16:17:00 -08:00
Kconfig	smb: move client and server files to common directory fs/smb	2023-06-28 11:12:40 +02:00
Kconfig.binfmt	Xtensa updates for v6.1	2022-10-10 14:21:11 -07:00
kernel_read_file.c
libfs.c	libfs: add DEFINE_SIMPLE_ATTRIBUTE_SIGNED for signed value	2022-12-31 13:31:58 +01:00
locks.c	filelock: add a new locks_inode_context accessor function	2024-03-06 14:45:16 +00:00
Makefile	smb: move client and server files to common directory fs/smb	2023-06-28 11:12:40 +02:00
mbcache.c	ext4: fix deadlock due to mbcache entry corruption	2023-01-07 11:12:02 +01:00
mount.h
mpage.c	Folio changes for 6.0	2022-08-03 10:35:43 -07:00
namei.c	rename(): fix the locking of subdirectories	2024-01-31 16:17:02 -08:00
namespace.c	fs: relax mount_setattr() permission checks	2024-02-23 09:12:46 +01:00
no-block.c
nsfs.c	dynamic_dname(): drop unused dentry argument	2022-08-20 11:34:04 -04:00
open.c	open: make RESOLVE_CACHED correctly test for O_TMPFILE	2023-08-11 12:08:22 +02:00
pipe.c	pipe: wakeup wr_wait after setting max_usage	2024-01-31 16:17:09 -08:00
pnode.c	pnode: terminate at peers of source	2023-01-04 11:29:01 +01:00
pnode.h
posix_acl.c	- Yu Zhao's Multi-Gen LRU patches are here. They've been under test in	2022-10-10 17:53:04 -07:00
proc_namespace.c
read_write.c	use less confusing names for iov_iter direction initializers	2023-02-09 11:28:04 +01:00
readdir.c	Change calling conventions for filldir_t	2022-08-17 17:25:04 -04:00
remap_range.c	- The usual batches of cleanups from Baoquan He, Muchun Song, Miaohe	2022-08-05 16:32:45 -07:00
select.c
seq_file.c	use less confusing names for iov_iter direction initializers	2023-02-09 11:28:04 +01:00
signalfd.c
splice.c	mm: merge folio_has_private()/filemap_release_folio() call pairs	2024-01-10 17:10:31 +01:00
stack.c
stat.c	vfs: support STATX_DIOALIGN on block devices	2022-09-11 19:47:12 -05:00
statfs.c	statfs: enforce statfs[64] structure initialization	2023-05-24 17:32:51 +01:00
super.c	fs: Protect reconfiguration of sb read-write from racing writes	2023-08-11 12:08:24 +02:00
sync.c
sysctls.c
timerfd.c
userfaultfd.c	Revert "userfaultfd: don't fail on unrecognized features"	2023-04-26 14:28:37 +02:00
utimes.c
xattr.c	fs: don't audit the capability check in simple_xattr_list()	2022-12-31 13:31:55 +01:00