btrfs: move reserve_metadata_bytes and supporting code to space-info.c

This moves all of the metadata reservation code into space-info.c.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Josef Bacik 2019-06-18 16:09:25 -04:00 • committed by David Sterba
commit 0d9764f6d0
3 changed files with 709 additions and 702 deletions