diff options
Diffstat (limited to 'fs/btrfs/fs.h')
| -rw-r--r-- | fs/btrfs/fs.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/fs/btrfs/fs.h b/fs/btrfs/fs.h index 37b86acfcbcf..24cd49229408 100644 --- a/fs/btrfs/fs.h +++ b/fs/btrfs/fs.h @@ -3,6 +3,7 @@ #ifndef BTRFS_FS_H #define BTRFS_FS_H +#include <linux/blkdev.h> #include <linux/fs.h> #include <linux/btrfs_tree.h> #include <linux/sizes.h> @@ -119,11 +120,14 @@ enum { /* Indicate that we want to commit the transaction. */ BTRFS_FS_NEED_TRANS_COMMIT, + /* This is set when active zone tracking is needed. */ + BTRFS_FS_ACTIVE_ZONE_TRACKING, + /* - * Indicate metadata over-commit is disabled. This is set when active - * zone tracking is needed. + * Indicate if we have some features changed, this is mostly for + * cleaner thread to update the sysfs interface. */ - BTRFS_FS_NO_OVERCOMMIT, + BTRFS_FS_FEATURE_CHANGED, #if BITS_PER_LONG == 32 /* Indicate if we have error/warn message printed on 32bit systems */ @@ -742,8 +746,10 @@ struct btrfs_fs_info { */ u64 zone_size; - /* Max size to emit ZONE_APPEND write command */ + /* Constraints for ZONE_APPEND commands: */ + struct queue_limits limits; u64 max_zone_append_size; + struct mutex zoned_meta_io_lock; spinlock_t treelog_bg_lock; u64 treelog_bg; |