diff options
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index f4a439e1a43f..0a805b8d61cc 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -33,6 +33,7 @@ #include <asm/kmap_types.h> #include <linux/pagemap.h> #include <linux/btrfs.h> +#include <linux/workqueue.h> #include "extent_io.h" #include "extent_map.h" #include "async-thread.h" @@ -1322,6 +1323,8 @@ struct btrfs_stripe_hash_table { #define BTRFS_STRIPE_HASH_TABLE_BITS 11 +void btrfs_init_async_reclaim_work(struct work_struct *work); + /* fs_info */ struct reloc_control; struct btrfs_device; @@ -1697,6 +1700,9 @@ struct btrfs_fs_info { struct semaphore uuid_tree_rescan_sem; unsigned int update_uuid_tree_gen:1; + + /* Used to reclaim the metadata space in the background. */ + struct work_struct async_reclaim_work; }; struct btrfs_subvolume_writers { |