Kernel sources for Moto G9 (Play) (Guamp)
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Menglong Dong 015497752e workqueue: make sysfs of unbound kworker cpumask more clever
[ Upstream commit d25302e46592c97d29f70ccb1be558df31a9a360 ]

Some unfriendly component, such as dpdk, write the same mask to
unbound kworker cpumask again and again. Every time it write to
this interface some work is queue to cpu, even though the mask
is same with the original mask.

So, fix it by return success and do nothing if the cpumask is
equal with the old one.

Signed-off-by: Mengen Sun <mengensun@tencent.com>
Signed-off-by: Menglong Dong <imagedong@tencent.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-11-26 11:36:06 +01:00
arch ia64: don't do IA64_CMPXCHG_DEBUG without CONFIG_PRINTK 2021-11-26 11:36:05 +01:00
block Revert "block, bfq: honor already-setup queue merges" 2021-10-06 15:31:23 +02:00
certs certs: Trigger creation of RSA module signing key if it's not an RSA key 2021-09-22 11:47:51 +02:00
crypto crypto: shash - avoid comparing pointers to exported functions under CFI 2021-07-20 16:15:44 +02:00
Documentation xen/balloon: add late_initcall_sync() for initial ballooning done 2021-11-26 11:36:02 +01:00
drivers memstick: r592: Fix a UAF bug when removing the driver 2021-11-26 11:36:06 +01:00
firmware Fix built-in early-load Intel microcode alignment 2020-01-23 08:21:29 +01:00
fs tracefs: Have tracefs directories not set OTH permission bits by default 2021-11-26 11:36:05 +01:00
include net: sched: update default qdisc visibility after Tx queue cnt changes 2021-11-26 11:36:04 +01:00
init pid: take a reference when initializing cad_pid 2021-06-10 13:24:06 +02:00
ipc ipc/util.c: sysvipc_find_ipc() incorrectly updates position index 2020-05-20 08:18:40 +02:00
kernel workqueue: make sysfs of unbound kworker cpumask more clever 2021-11-26 11:36:06 +01:00
lib lib/xz: Validate the value before assigning it to an enum variable 2021-11-26 11:36:06 +01:00
LICENSES LICENSES: Remove CC-BY-SA-4.0 license text 2018-10-18 11:28:50 +02:00
mm mm, slub: fix mismatch between reconstructed freelist depth and cnt 2021-10-27 09:53:14 +02:00
net net: sched: update default qdisc visibility after Tx queue cnt changes 2021-11-26 11:36:04 +01:00
samples samples: bpf: Fix tracex7 error raised on the missing argument 2021-09-22 11:48:05 +02:00
scripts leaking_addresses: Always print a trailing newline 2021-11-26 11:36:06 +01:00
security smackfs: Fix use-after-free in netlbl_catmap_walk() 2021-11-26 11:36:04 +01:00
sound ALSA: mixer: fix deadlock in snd_mixer_oss_set_volume 2021-11-26 11:36:02 +01:00
tools tools/vm/page-types: remove dependency on opt_file for idle page tracking 2021-10-09 14:11:03 +02:00
usr initramfs: restore default compression behavior 2020-04-13 10:44:59 +02:00
virt KVM: remember position in kvm->vcpus array 2021-09-26 13:39:46 +02:00
.clang-format clang-format: Set IndentWrappedFunctionNames false 2018-08-01 18:38:51 +02:00
.cocciconfig scripts: add Linux .cocciconfig for coccinelle 2016-07-22 12:13:39 +02:00
.get_maintainer.ignore
.gitattributes .gitattributes: set git diff driver for C source code files 2016-10-07 18:46:30 -07:00
.gitignore Kbuild updates for v4.17 (2nd) 2018-04-15 17:21:30 -07:00
.mailmap libnvdimm-for-4.19_misc 2018-08-25 18:13:10 -07:00
COPYING COPYING: use the new text with points to the license files 2018-03-23 12:41:45 -06:00
CREDITS 9p: remove Ron Minnich from MAINTAINERS 2018-08-17 16:20:26 -07:00
Kbuild Kbuild updates for v4.15 2017-11-17 17:45:29 -08:00
Kconfig kconfig: move the "Executable file formats" menu to fs/Kconfig.binfmt 2018-08-02 08:06:55 +09:00
MAINTAINERS Documentation/llvm: add documentation on building w/ Clang/LLVM 2020-09-26 18:01:31 +02:00
Makefile Linux 4.19.217 2021-11-12 14:40:52 +01:00
README Docs: Added a pointer to the formatted docs to README 2018-03-21 09:02:53 -06:00

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.
See Documentation/00-INDEX for a list of what is contained in each file.

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.