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Filipe Manana 96acb3753e btrfs: voluntarily relinquish cpu when doing a full fsync

Doing a full fsync may require processing many leaves of metadata, which
can take some time and result in a task monopolizing a cpu for too long.
So add a cond_resched() after processing a leaf when doing a full fsync,
while not holding any locks on any tree (a subvolume or a log tree).

Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

2022-03-14 13:13:52 +01:00

arch

Merge tag 'x86_urgent_for_v5.17_rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2022-03-13 10:36:38 -07:00

block

block: fix blk_mq_attempt_bio_merge and rq_qos_throttle protection

2022-03-08 17:48:39 -07:00

certs

certs: Fix build error when CONFIG_MODULE_SIG_KEY is empty

2022-01-23 00:08:44 +09:00

crypto

crypto: af_alg - get rid of alg_memory_allocated

2022-02-15 14:29:04 +00:00

Documentation

Merge tag 'soc-fixes-5.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2022-03-10 11:43:01 -08:00

drivers

Merge tag 'drm-fixes-2022-03-12' of git://anongit.freedesktop.org/drm/drm

2022-03-12 10:22:43 -08:00

btrfs: voluntarily relinquish cpu when doing a full fsync

2022-03-14 13:13:52 +01:00

include

btrfs: add definitions and documentation for encoded I/O ioctls

2022-03-14 13:13:51 +01:00

init

lib/stackdepot: allow optional init and stack_table allocation by kvmalloc()

2022-01-22 08:33:37 +02:00

ipc

ipc/sem: do not sleep with a spin lock held

2022-02-04 09:25:05 -08:00

kernel

Merge branch 'davidh' (fixes from David Howells)

2022-03-11 10:28:32 -08:00

lib

Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm

2022-03-02 16:11:56 -08:00

LICENSES

LICENSES/LGPL-2.1: Add LGPL-2.1-or-later as valid identifiers

2021-12-16 14:33:10 +01:00

mm: gup: make fault_in_safe_writeable() use fixup_user_fault()

2022-03-10 10:48:53 -08:00

net

Merge tag 'net-5.17-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2022-03-10 16:47:58 -08:00

samples

samples/seccomp: Adjust sample to also provide kill option

2022-02-10 19:09:12 -08:00

scripts

kconfig: fix failing to generate auto.conf

2022-02-12 23:24:19 +09:00

security

Merge tag 'selinux-pr-20220223' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux

2022-02-23 17:19:55 -08:00

sound

ALSA: intel_hdmi: Fix reference to PCM buffer address

2022-03-02 09:25:37 +01:00

tools

perf parse: Fix event parser error for hybrid systems

2022-03-12 11:04:55 -03:00

usr

kbuild: remove include/linux/cyclades.h from header file check

2022-01-27 08:51:08 +01:00

virt

KVM: Fix lockdep false negative during host resume

2022-02-17 09:52:50 -05:00

.clang-format

genirq/msi: Make interrupt allocation less convoluted

2021-12-16 22:22:20 +01:00

.cocciconfig

scripts: add Linux .cocciconfig for coccinelle

2016-07-22 12:13:39 +02:00

.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

.gitignore: ignore only top-level modules.builtin

2021-05-02 00:43:35 +09:00

.mailmap

MAINTAINERS: Update Jisheng's email address

2022-03-08 17:30:32 +01:00

COPYING

COPYING: state that all contributions really are covered by this file

2020-02-10 13:32:20 -08:00

CREDITS

MAINTAINERS: replace a Microchip AT91 maintainer

2022-02-09 11:30:01 +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

Merge tag 'soc-fixes-5.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2022-03-10 11:43:01 -08:00

Makefile

Linux 5.17-rc8

2022-03-13 13:23:37 -07:00

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.