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375700bab5
The function is small enough that it should be, and it's a (very) hot path for io_uring. Doing this actually reduces my vmlinux text size for my standard build/test box. Before: axboe@r7625 ~/g/linux (test)> size vmlinux text data bss dec hex filename 19892174 5938310 2470432 28300916 1afd674 vmlinux After: axboe@r7625 ~/g/linux (test)> size vmlinux text data bss dec hex filename 19891878 5938310 2470436 28300624 1afd550 vmlinux Link: https://lkml.kernel.org/r/f1d104c6-7ac8-457a-a53d-6bb741421b2f@kernel.dk Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Andrew Morton <akpm@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.