cebe85d570
Add the necessary functions for the fs_context_operations. Convert and rename ext4_remount() and ext4_fill_super() to ext4_get_tree() and ext4_reconfigure() respectively and switch the ext4 to use the new api. One user facing change is the fact that we no longer have access to the entire string of mount options provided by mount(2) since the mount api does not store it anywhere. As a result we can't print the options to the log as we did in the past after the successful mount. Signed-off-by: Lukas Czerner <lczerner@redhat.com> Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com> Link: https://lore.kernel.org/r/20211027141857.33657-13-lczerner@redhat.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>
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.