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Trond Myklebust 10f2108717 NFS: Fix up commit deadlocks 
[ Upstream commit 133a48abf6ecc535d7eddc6da1c3e4c972445882 ]

If O_DIRECT bumps the commit_info rpcs_out field, then that could lead
to fsync() hangs. The fix is to ensure that O_DIRECT calls
nfs_commit_end().

Fixes: 723c921e7dfc ("sched/wait, fs/nfs: Convert wait_on_atomic_t() usage to the new wait_var_event() API")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-11-18 14:04:23 +01:00
arch
mips: cm: Convert to bitfield API to fix out-of-bounds access
2021-11-18 14:04:21 +01:00
block
block: remove inaccurate requeue check
2021-11-18 14:03:58 +01:00
certs
certs: Trigger creation of RSA module signing key if it's not an RSA key
2021-09-15 09:50:29 +02:00
crypto
crypto: pcrypt - Delay write to padata->info
2021-11-18 14:04:12 +01:00
Documentation
fscrypt: allow 256-bit master keys with AES-256-XTS
2021-11-18 14:03:54 +01:00
drivers
dmaengine: at_xdmac: fix AT_XDMAC_CC_PERID() macro
2021-11-18 14:04:23 +01:00
fs
NFS: Fix up commit deadlocks
2021-11-18 14:04:23 +01:00
include
NFS: Fix up commit deadlocks
2021-11-18 14:04:23 +01:00
init
sched/core: Initialize the idle task with preemption disabled
2021-07-14 16:55:50 +02:00
ipc
ipc/mqueue, msg, sem: avoid relying on a stack reference past its expiry
2021-05-26 12:06:54 +02:00
kernel
bpf: Fix propagation of signed bounds from 64-bit min/max into 32-bit.
2021-11-18 14:04:13 +01:00
lib
lib/xz: Validate the value before assigning it to an enum variable
2021-11-18 14:03:58 +01:00
LICENSES
LICENSES/deprecated: add Zlib license text
2020-09-16 14:33:49 +02:00
mm
mm: khugepaged: skip huge page collapse for special files
2021-11-06 14:10:09 +01:00
net
nfsd: don't alloc under spinlock in rpc_parse_scope_id
2021-11-18 14:04:22 +01:00
samples
samples/kretprobes: Fix return value if register_kretprobe() failed
2021-11-18 14:04:11 +01:00
scripts
leaking_addresses: Always print a trailing newline
2021-11-18 14:03:57 +01:00
security
apparmor: fix error check
2021-11-18 14:04:22 +01:00
sound
ASoC: cs42l42: Correct configuring of switch inversion from ts-inv
2021-11-18 14:04:21 +01:00
tools
bpf: Fix propagation of bounds from 64-bit min/max into 32-bit and var_off.
2021-11-18 14:04:13 +01:00
usr
Merge branch 'work.fdpic' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2020-08-07 13:29:39 -07:00
virt
KVM: do not shrink halt_poll_ns below grow_start
2021-10-09 14:40:58 +02:00
.clang-format
RDMA 5.10 pull request
2020-10-17 11:18:18 -07:00
.cocciconfig
…
.get_maintainer.ignore
Opt out of scripts/get_maintainer.pl
2019-05-16 10:53:40 -07:00
.gitattributes
.gitattributes: use 'dts' diff driver for dts files
2019-12-04 19:44:11 -08:00
.gitignore
kbuild: generate Module.symvers only when vmlinux exists
2021-05-19 10:12:59 +02:00
.mailmap
mailmap: add two more addresses of Uwe Kleine-König
2020-12-06 10:19:07 -08:00
COPYING
COPYING: state that all contributions really are covered by this file
2020-02-10 13:32:20 -08:00
CREDITS
MAINTAINERS: Move Jason Cooper to CREDITS
2020-11-30 10:20:34 +01:00
Kbuild
kbuild: rename hostprogs-y/always to hostprogs/always-y
2020-02-04 01:53:07 +09:00
Kconfig
kbuild: ensure full rebuild when the compiler is updated
2020-05-12 13:28:33 +09:00
MAINTAINERS
f2fs: move ioctl interface definitions to separated file
2021-05-19 10:13:00 +02:00
Makefile
Linux 5.10.79
2021-11-12 14:58:35 +01:00
README
Drop all 00-INDEX files from Documentation/
2018-09-09 15:08:58 -06:00

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.
Description
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