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533ab223aa
This doesn't actually matter for any of the current users, but before merging it mainline, make sure we don't have any surprising semantics. We don't actually want to use an inline function here, because we want to allow - but not require - const pointer arguments, and return them as such. But we already had a local auto-type variable, so let's just use it to avoid any possible double evaluation. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.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 reStructuredText 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.