2e2d4650b3
Pull mount attributes PREEMPT_RT update from Christian Brauner: "This contains Sebastian's fix to make changing mount attributes/getting write access compatible with CONFIG_PREEMPT_RT. The change only applies when users explicitly opt-in to real-time via CONFIG_PREEMPT_RT otherwise things are exactly as before. We've waited quite a long time with this to make sure folks could take a good look" * tag 'fs.rt.v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux: fs/namespace: Boost the mount_lock.lock owner instead of spinning on PREEMPT_RT.
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.