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5ba3a7a851
We currently provide bpf_cpumask_first(), bpf_cpumask_any(), and bpf_cpumask_any_and() kfuncs. bpf_cpumask_any() and bpf_cpumask_any_and() are confusing misnomers in that they actually just call cpumask_first() and cpumask_first_and() respectively. We'll replace them with bpf_cpumask_any_distribute() and bpf_cpumask_any_distribute_and() kfuncs in a subsequent patch, so let's ensure feature parity by adding a bpf_cpumask_first_and() kfunc to account for bpf_cpumask_any_and() being removed. Signed-off-by: David Vernet <void@manifault.com> Acked-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/r/20230610035053.117605-1-void@manifault.com Signed-off-by: Alexei Starovoitov <ast@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.