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commita2e7f03ed2upstream. Use the new util_fits_cpu() to ensure migration margin and capacity pressure are taken into account correctly when uclamp is being used otherwise we will fail to consider CPUs as fitting in scenarios where they should. s/asym_fits_capacity/asym_fits_cpu/ to better reflect what it does now. Fixes:b4c9c9f156("sched/fair: Prefer prev cpu in asymmetric wakeup path") Signed-off-by: Qais Yousef <qais.yousef@arm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lore.kernel.org/r/20220804143609.515789-6-qais.yousef@arm.com (cherry picked from commita2e7f03ed2) [Conflict in kernel/sched/fair.c due different name of static key wrapper function and slightly different if condition block in one of the asym_fits_cpu() call sites] Signed-off-by: Qais Yousef (Google) <qyousef@layalina.io> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.