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Thomas Gleixner 2cac4318fb net: Use cpu_chill() instead of cpu_relax() 
Retry loops on RT might loop forever when the modifying side was
preempted. Use cpu_chill() instead of cpu_relax() to let the system
make progress.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
 		2023-03-25 04:21:28 +03:00
Documentation Use CONFIG_PREEMPTION 2023-03-25 04:21:18 +03:00
LICENSES LICENSES: Rename other to deprecated 2019-05-03 06:34:32 -06:00
arch locking: don't check for __LINUX_SPINLOCK_TYPES_H on -RT archs 2023-03-25 04:21:27 +03:00
block block: Use cpu_chill() for retry loops 2023-03-25 04:21:28 +03:00
certs certs: Trigger creation of RSA module signing key if it's not an RSA key 2021-09-15 09:47:29 +02:00
crypto crypto: authenc - Fix sleep in atomic context in decrypt_tail 2022-04-15 14:18:04 +02:00
drivers scsi/fcoe: Make RT aware. 2023-03-25 04:21:28 +03:00
fs fs: namespace: Use cpu_chill() in trylock loops 2023-03-25 04:21:28 +03:00
include rt: Introduce cpu_chill() 2023-03-25 04:21:28 +03:00
init kernel/sched/core: add migrate_disable() 2023-03-25 04:21:26 +03:00
ipc shm: extend forced shm destroy to support objects from several IPC nses 2021-12-01 09:23:35 +01:00
kernel rt: Introduce cpu_chill() 2023-03-25 04:21:28 +03:00
lib kernel/sched/core: add migrate_disable() 2023-03-25 04:21:26 +03:00
mm mm/vmalloc: Another preempt disable region which sucks 2023-03-25 04:21:28 +03:00
net net: Use cpu_chill() instead of cpu_relax() 2023-03-25 04:21:28 +03:00
samples samples/kretprobes: Fix return value if register_kretprobe() failed 2021-11-17 09:48:39 +01:00
scripts gcc-plugins: latent_entropy: use /dev/urandom 2022-04-20 09:19:38 +02:00
security Fix incorrect type in assignment of ipv6 port for audit 2022-04-15 14:18:22 +02:00
sound ALSA: pcm: Fix potential AB/BA lock with buffer_mutex and mmap_lock 2022-05-12 12:23:49 +02:00
tools selftests: mirror_gre_bridge_1q: Avoid changing PVID while interface is operational 2022-05-12 12:23:46 +02:00
usr initramfs: restore default compression behavior 2020-04-08 09:08:38 +02:00
virt KVM: arm/arm64: Let the timer expire in hardirq context on RT 2023-03-25 04:21:14 +03:00
.clang-format clang-format: Update with the latest for_each macro list 2019-08-31 10:00:51 +02:00
.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: set git diff driver for C source code files 2016-10-07 18:46:30 -07:00
.gitignore Modules updates for v5.4 2019-09-22 10:34:46 -07:00
.mailmap ARM: SoC fixes 2019-11-10 13:41:59 -08:00
COPYING COPYING: use the new text with points to the license files 2018-03-23 12:41:45 -06:00
CREDITS MAINTAINERS: Remove Simon as Renesas SoC Co-Maintainer 2019-10-10 08:12:51 -07:00
Kbuild kbuild: do not descend to ./Kbuild when cleaning 2019-08-21 21:03:58 +09:00
Kconfig docs: kbuild: convert docs to ReST and rename to *.rst 2019-06-14 14:21:21 -06:00
MAINTAINERS Documentation/llvm: add documentation on building w/ Clang/LLVM 2020-08-26 10:40:46 +02:00
Makefile Linux 5.4.193 2022-05-12 12:23:51 +02:00
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.