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commit5cf67a6051upstream. Add max_t, min_t and clamp functions, together with _RET_IP_ definition, so they can be used in testing. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/230fea382cb1e1659cdd52a55201854d38a0a149.1643796665.git.karolinadrobnik@gmail.com [tyhicks: Backport around contextual differences due to the lack of v5.16 commitd6e6a27d96("tools: Fix math.h breakage"). That commit fixed a commit that was merged in v5.16-rc1 and, therefore, doesn't need to go back to the stable branches.] Signed-off-by: Tyler Hicks (Microsoft) <code@tyhicks.com> 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.