No description
Find a file
Barry Song 0a2b65c03e sched/topology: Remove redundant cpumask_and() in init_overlap_sched_group()
mask is built in build_balance_mask() by for_each_cpu(i, sg_span), so
it must be a subset of sched_group_span(sg).

So the cpumask_and() call is redundant - remove it.

[ mingo: Adjusted the changelog a bit. ]

Signed-off-by: Barry Song <song.bao.hua@hisilicon.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Valentin Schneider <Valentin.Schneider@arm.com>
Link: https://lore.kernel.org/r/20210325023140.23456-1-song.bao.hua@hisilicon.com
2021-03-25 11:41:23 +01:00
arch
block
certs
crypto
Documentation
drivers kcov: Remove kcov include from sched.h and move it to its users. 2021-03-06 12:40:21 +01:00
fs
include sched: Fix various typos 2021-03-22 00:11:52 +01:00
init
ipc
kernel sched/topology: Remove redundant cpumask_and() in init_overlap_sched_group() 2021-03-25 11:41:23 +01:00
lib
LICENSES
mm
net kcov: Remove kcov include from sched.h and move it to its users. 2021-03-06 12:40:21 +01:00
samples
scripts gcc-plugins fixes for v5.12-rc2 2021-03-05 17:23:03 -08:00
security
sound
tools
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS
Makefile Linux 5.12-rc2 2021-03-05 17:33:41 -08:00
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.