commit | e4ecaf90bc13e2a9c351d5cd86d4094844d7d7bd | [log] [tgz] |
---|---|---|
author | Qu Wenruo <wqu@suse.com> | Wed Jun 24 07:23:51 2020 +0800 |
committer | David Sterba <dsterba@suse.com> | Mon Jul 27 12:55:28 2020 +0200 |
tree | eea750e132b11aab005d97b79e4e7dc1095e86ac | |
parent | 6d4572a9d71d5fc2affee0258d8582d39859188c [diff] |
btrfs: add comments for btrfs_check_can_nocow() and can_nocow_extent() These two functions have extra conditions that their callers need to meet, and some not-that-common parameters used for return value. So adding some comments may save reviewers some time. Signed-off-by: Qu Wenruo <wqu@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>