0d8869fb6b
After the patch "btrfs: send: fix sending link commands for existing file paths", we now have two infrastructures to detect and eliminate duplicated inode references (due to names that got removed and re-added between the send and parent snapshots): 1) One that works on a single inode ref/extref item; 2) A new one that works acrosss all ref/extref items for an inode, and it's also more efficient because even in the single ref/extref item case, it does not do a linear search for all the names encoded in the ref/extref item, it uses red black trees to speedup up the search. There's no good reason to keep both infrastructures, we can use the new one everywhere, and it's always more efficient. So remove the old infrastructure and change all sites that are using it to use the new one. Signed-off-by: Filipe Manana <fdmanana@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.