diff options
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index caa860a1c3e..fdba4f1b634 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -558,6 +558,7 @@ struct btrfs_block_group_cache { struct btrfs_key key; struct btrfs_block_group_item item; spinlock_t lock; + struct mutex alloc_mutex; u64 pinned; u64 reserved; u64 flags; @@ -635,7 +636,8 @@ struct btrfs_fs_info { struct mutex tree_log_mutex; struct mutex transaction_kthread_mutex; struct mutex cleaner_mutex; - struct mutex alloc_mutex; + struct mutex extent_ins_mutex; + struct mutex pinned_mutex; struct mutex chunk_mutex; struct mutex drop_mutex; struct mutex volume_mutex; @@ -1941,8 +1943,12 @@ int btrfs_acl_chmod(struct inode *inode); /* free-space-cache.c */ int btrfs_add_free_space(struct btrfs_block_group_cache *block_group, u64 bytenr, u64 size); +int btrfs_add_free_space_lock(struct btrfs_block_group_cache *block_group, + u64 offset, u64 bytes); int btrfs_remove_free_space(struct btrfs_block_group_cache *block_group, u64 bytenr, u64 size); +int btrfs_remove_free_space_lock(struct btrfs_block_group_cache *block_group, + u64 offset, u64 bytes); void btrfs_remove_free_space_cache(struct btrfs_block_group_cache *block_group); struct btrfs_free_space *btrfs_find_free_space(struct btrfs_block_group_cache |