68387ae3b6
[ Upstream commit 06354900787f25bf5be3c07a68e3cdbc5bf0fa69 ] In calculate_imbalance function, when the value of local->avg_load is greater than or equal to busiest->avg_load, the calculated sds->avg_load is not used. So this calculation can be placed in a more appropriate position. Signed-off-by: zgpeng <zgpeng@tencent.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Samuel Liao <samuelliao@tencent.com> Reviewed-by: Vincent Guittot <vincent.guittot@linaro.org> Link: https://lore.kernel.org/r/1649239025-10010-1-git-send-email-zgpeng@tencent.com Stable-dep-of: 91dcf1e8068e ("sched/fair: Fix imbalance overflow") Signed-off-by: Sasha Levin <sashal@kernel.org>
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.