Btrfs: usage filter

Select chunks that are less than X percent full. Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2012-01-16 22:04:47 +02:00
parent ed25e9b26f
commit 5ce5b3c091
2 changed files with 37 additions and 0 deletions
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -200,6 +200,7 @@ struct map_lookup {
 * Balance filters
 */
 #define BTRFS_BALANCE_ARGS_PROFILES	(1ULL << 0)
+#define BTRFS_BALANCE_ARGS_USAGE	(1ULL << 1)

 struct btrfs_balance_args;
 struct btrfs_balance_control {