diff options
Diffstat (limited to 'fs/btrfs/discard.h')
| -rw-r--r-- | fs/btrfs/discard.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/btrfs/discard.h b/fs/btrfs/discard.h index 5250fe178e49..562c60fab77a 100644 --- a/fs/btrfs/discard.h +++ b/fs/btrfs/discard.h @@ -3,10 +3,15 @@ #ifndef BTRFS_DISCARD_H #define BTRFS_DISCARD_H +#include <linux/sizes.h> + struct btrfs_fs_info; struct btrfs_discard_ctl; struct btrfs_block_group; +/* Discard size limits */ +#define BTRFS_ASYNC_DISCARD_MAX_SIZE (SZ_64M) + /* Work operations */ void btrfs_discard_cancel_work(struct btrfs_discard_ctl *discard_ctl, struct btrfs_block_group *block_group); |