linux-stable

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Alexander Aring 2267b2e845 lockd: introduce safe async lock op [ Upstream commit `2dd10de8e6` ] This patch reverts mostly commit `40595cdc93` ("nfs: block notification on fs with its own ->lock") and introduces an EXPORT_OP_ASYNC_LOCK export flag to signal that the "own ->lock" implementation supports async lock requests. The only main user is DLM that is used by GFS2 and OCFS2 filesystem. Those implement their own lock() implementation and return FILE_LOCK_DEFERRED as return value. Since commit `40595cdc93` ("nfs: block notification on fs with its own ->lock") the DLM implementation were never updated. This patch should prepare for DLM to set the EXPORT_OP_ASYNC_LOCK export flag and update the DLM plock implementation regarding to it. Acked-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Alexander Aring <aahringo@redhat.com> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>		2024-04-10 16:19:29 +02:00
arch	x86/static_call: Add support for Jcc tail-calls	2024-04-10 16:18:49 +02:00
block	block: Clear zone limits for a non-zoned stacked queue	2024-04-10 16:18:35 +02:00
certs	certs/blacklist_hashes.c: fix const confusion in certs blacklist	2022-06-22 14:22:01 +02:00
crypto	exit: Rename module_put_and_exit to module_put_and_kthread_exit	2024-04-10 16:18:55 +02:00
Documentation	lockd: introduce safe async lock op	2024-04-10 16:19:29 +02:00
drivers	trace: Relocate event helper files	2024-04-10 16:19:24 +02:00
fs	lockd: introduce safe async lock op	2024-04-10 16:19:29 +02:00
include	lockd: introduce safe async lock op	2024-04-10 16:19:29 +02:00
init	modules: wait do_free_init correctly	2024-03-26 18:21:31 -04:00
io_uring	io_uring: don't save/restore iowait state	2024-03-26 18:21:35 -04:00
ipc	ipc/sem: Fix dangling sem_array access in semtimedop race	2022-12-08 11:28:45 +01:00
kernel	fsnotify: make allow_dups a property of the group	2024-04-10 16:19:02 +02:00
lib	arch: Introduce CONFIG_FUNCTION_ALIGNMENT	2024-04-10 16:18:49 +02:00
LICENSES
mm	memtest: use {READ,WRITE}_ONCE in memory scanning	2024-04-10 16:18:42 +02:00
net	nfsd: fix double fget() bug in __write_ports_addfd()	2024-04-10 16:19:28 +02:00
samples	samples/hw_breakpoint: fix building without module unloading	2023-09-23 11:10:01 +02:00
scripts	kbuild: Move -Wenum-{compare-conditional,enum-conversion} into W=1	2024-04-10 16:18:41 +02:00
security	landlock: Warn once if a Landlock action is requested while disabled	2024-04-10 16:18:39 +02:00
sound	ALSA: hda/realtek - Fix headset Mic no show at resume back for Lenovo ALC897 platform	2024-04-10 16:18:45 +02:00
tools	exit: Rename module_put_and_exit to module_put_and_kthread_exit	2024-04-10 16:18:55 +02:00
usr	usr/include/Makefile: add linux/nfc.h to the compile-test coverage	2022-02-01 17:27:15 +01:00
virt	KVM: Always flush async #PF workqueue when vCPU is being destroyed	2024-04-10 16:18:34 +02:00
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap	mailmap: add Andrej Shadura	2021-10-18 20:22:03 -10:00
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS	trace: Relocate event helper files	2024-04-10 16:19:24 +02:00
Makefile	arch: Introduce CONFIG_FUNCTION_ALIGNMENT	2024-04-10 16:18:49 +02:00
README

README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.