Commits
Zhao Lei committed 570193454a5
Rename all ref_count to refs in struct refs is better than ref_count to record a struct's ref count. Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com> Suggested-by: David Sterba <dsterba@suse.cz> Signed-off-by: Chris Mason <clm@fb.com>