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Tim Gardner 85784470ef x86/smp: Remove unnecessary assignment to local var freq_scale
Coverity warns of an unused value in arch_scale_freq_tick():

  CID 100778 (#1 of 1): Unused value (UNUSED_VALUE)
  assigned_value: Assigning value 1024ULL to freq_scale here, but that stored
  value is overwritten before it can be used.

It was introduced by commit:

  e2b0d619b4 ("x86, sched: check for counters overflow in frequency invariant accounting")

Remove the variable initializer.

Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Giovanni Gherdovich <ggherdovich@suse.cz>
Link: https://lkml.kernel.org/r/20210910184405.24422-1-tim.gardner@canonical.com
History 2021-09-17 21:20:34 +02:00
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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.