btrfs: move btrfs_block_rsv definitions into it's own header

Prep work for separating out all of the block_rsv related code into its
own file.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Josef Bacik 2019-06-19 13:47:17 -04:00 • committed by David Sterba
commit d12ffdd1aa
3 changed files with 79 additions and 68 deletions