0b8934d3a9
From: Peng Hao <flyingpeng@tencent.com> Remove a redundant 'cpu' declaration from inside an if-statement that that shadows an identical declaration at function scope. Both variables are used as scratch variables in for_each_*_cpu() loops, thus there's no harm in sharing a variable. Reviewed-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Peng Hao <flyingpeng@tencent.com> Message-Id: <20220222103954.70062-1-flyingpeng@tencent.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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.