921dd23597
Pull kcsan fix from Paul McKenney:
"Fix for a regression introduced in this merge window by commit
e36299efe7d7 ("kcsan, debugfs: Move debugfs file creation out of early
init").
The regression is not easy to trigger, requiring a KCSAN build using
clang with CONFIG_LTO_CLANG=y. The fix is to simply make the
kcsan_debugfs_init() function's type initcall-compatible. This has
been posted to the relevant mailing lists:"
* 'urgent.2021.05.20a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
kcsan: Fix debugfs initcall return type
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.