5c3273ec3c
needed for thread_with_file; also rare but not unheard of to need this in module code, when blocking on user input. one workaround used by some code is wait_event_interruptible() - but that can be buggy if the outer context isn't expecting unwinding. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: fuyuanli <fuyuanli@didiglobal.com>
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.