89837223d0
[ Upstream commit 22da5a07c75e1104caf6a42f189c97b83d070073 ] Principally, in order to get rid of #define RET in this code to make place for a new RET, but also to clarify the code, rename a bunch of things: s/UNLOCK/IRQ_RESTORE/ s/LOCK/IRQ_SAVE/ s/BEGIN/BEGIN_IRQ_SAVE/ s/\<RET\>/RET_IRQ_RESTORE/ s/RET_ENDP/\tRET_IRQ_RESTORE\rENDP/ which then leaves RET unused so it can be removed. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20211204134907.841623970@infradead.org Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.