Mauro Carvalho Chehab 5d43e1bc2d docs: filesystems: convert btrfs.txt to ReST
Just trivial changes:

- Add a SPDX header;
- Add it to filesystems/index.rst.

While here, adjust document title, just to make it use the same
style of the other docs.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: David Sterba <dsterba@suse.com>
Link: https://lore.kernel.org/r/1ef76da4ac24a9a6f6187723554733c702ea19ae.1581955849.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-03-02 14:01:28 -07:00
..
2017-10-15 00:47:23 -04:00
2019-12-08 21:37:01 +08:00
2015-07-23 20:59:40 +02:00
2018-03-20 17:11:45 +01:00
2018-04-04 14:05:48 -04:00
2016-03-09 15:33:06 -07:00
2018-10-23 13:49:01 +02:00
2020-02-07 14:40:13 +09:00