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| author | Josef Bacik <josef@toxicpanda.com> | 2020-02-04 19:18:54 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2020-03-23 17:01:26 +0100 |
| commit | 734d8c15df8a6c2e0963e5f4133dfde4acb5fc44 (patch) | |
| tree | 7f44245521f310eabaa5cce56c734b16840998d1 /fs/btrfs/delalloc-space.c | |
| parent | btrfs: handle NULL roots in btrfs_put/btrfs_grab_fs_root (diff) | |
| download | linux-734d8c15df8a6c2e0963e5f4133dfde4acb5fc44.tar.xz linux-734d8c15df8a6c2e0963e5f4133dfde4acb5fc44.zip | |
btrfs: add a comment describing block reserves
This is a giant comment at the top of block-rsv.c describing generally
how block reserves work. It is purely about the block reserves
themselves, and nothing to do with how the actual reservation system
works.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to '')
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