4d09b4e942
btrfs_ref currently has ->owning_root, and ->ref_root is shared between the tree ref and data ref, so in order to move that into btrfs_ref proper I would need to add another root parameter to the initialization function. This function has too many arguments, and adding another root will make it easy to make mistakes about which root goes where. Drop the generic ref init function and statically initialize the btrfs_ref in every usage. This makes the code easier to read because we can see what elements we're assigning, and will make the upcoming change moving the ref_root into the btrfs_ref more clear and less error prone than adding a new element to the initialization function. 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.