0eea355fc0
We have several different ways we refer to references throughout the code and it's not consistent and there's a bit of duplication. In order to clean this up I want to have one structure we use to define reference information, and one structure we use for the delayed reference information. Start this process by adding a helper to get from the btrfs_delayed_data_ref/btrfs_delayed_tree_ref to the btrfs_delayed_ref_node so that it'll make moving these structures around simpler. Reviewed-by: Filipe Manana <fdmanana@suse.com> Signed-off-by: Josef Bacik <josef@toxicpanda.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 reStructuredText 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.