diff options
Diffstat (limited to 'fs/btrfs/locking.h')
| -rw-r--r-- | fs/btrfs/locking.h | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/fs/btrfs/locking.h b/fs/btrfs/locking.h index 9576f485a300..1bc8e6738879 100644 --- a/fs/btrfs/locking.h +++ b/fs/btrfs/locking.h @@ -163,12 +163,22 @@ enum btrfs_lockdep_trans_states { static_assert(BTRFS_NESTING_MAX <= MAX_LOCKDEP_SUBCLASSES, "too many lock subclasses defined"); -void __btrfs_tree_lock(struct extent_buffer *eb, enum btrfs_lock_nesting nest); -void btrfs_tree_lock(struct extent_buffer *eb); +void btrfs_tree_lock_nested(struct extent_buffer *eb, enum btrfs_lock_nesting nest); + +static inline void btrfs_tree_lock(struct extent_buffer *eb) +{ + btrfs_tree_lock_nested(eb, BTRFS_NESTING_NORMAL); +} + void btrfs_tree_unlock(struct extent_buffer *eb); -void __btrfs_tree_read_lock(struct extent_buffer *eb, enum btrfs_lock_nesting nest); -void btrfs_tree_read_lock(struct extent_buffer *eb); +void btrfs_tree_read_lock_nested(struct extent_buffer *eb, enum btrfs_lock_nesting nest); + +static inline void btrfs_tree_read_lock(struct extent_buffer *eb) +{ + btrfs_tree_read_lock_nested(eb, BTRFS_NESTING_NORMAL); +} + void btrfs_tree_read_unlock(struct extent_buffer *eb); int btrfs_try_tree_read_lock(struct extent_buffer *eb); int btrfs_try_tree_write_lock(struct extent_buffer *eb); |