diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 39ff99e4b5a6653df3e9ba606683ac95c831ee07..e500bfa54dc9bfa7cbaae08ef9f052f0e7cff1c8 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -52,6 +52,10 @@ static void btrfs_dev_stat_print_on_load(struct btrfs_device *device); DEFINE_MUTEX(uuid_mutex); static LIST_HEAD(fs_uuids); +struct list_head *btrfs_get_fs_uuids(void) +{ + return &fs_uuids; +} static struct btrfs_fs_devices *__alloc_fs_devices(void) { diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index e9780e9e6d97f6961558fc5c38b34c65d9ccc80b..ac7e938c6977593e498cd7646cfef124cdd4095a 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -542,5 +542,6 @@ static inline void unlock_chunks(struct btrfs_root *root) mutex_unlock(&root->fs_info->chunk_mutex); } +struct list_head *btrfs_get_fs_uuids(void); #endif