48b36a602a
… rename it to simply fs_roots and adjust all usages of this object to use the XArray API, because it is notionally easier to use and understand, as it provides array semantics, and also takes care of locking for us, further simplifying the code. Also do some refactoring, esp. where the API change requires largely rewriting some functions, anyway. Reviewed-by: Nikolay Borisov <nborisov@suse.com> Signed-off-by: Gabriel Niebler <gniebler@suse.com> Signed-off-by: David Sterba <dsterba@suse.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.