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f1ed785a5b
At init_delayed_ref_head(), we are using two separate if statements to check the delayed ref head action, and initializing 'must_insert_reserved' to false twice, once when the variable is declared and once again in an else branch. Make this simpler and more straightforward by having a single switch statement, also moving the comment about a drop action to the corresponding switch case to make it more clear and eliminating the duplicated initialization of 'must_insert_reserved' to false. Signed-off-by: Filipe Manana <fdmanana@suse.com> Reviewed-by: David Sterba <dsterba@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.