diff options
Diffstat (limited to 'fs/btrfs/extent_io.c')
| -rw-r--r-- | fs/btrfs/extent_io.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 14d01b76f5c9..cf3f576d6277 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -4946,12 +4946,8 @@ __alloc_extent_buffer(struct btrfs_fs_info *fs_info, u64 start, eb->len = len; eb->fs_info = fs_info; eb->bflags = 0; - rwlock_init(&eb->lock); - atomic_set(&eb->blocking_readers, 0); - eb->blocking_writers = 0; + init_rwsem(&eb->lock); eb->lock_recursed = false; - init_waitqueue_head(&eb->write_lock_wq); - init_waitqueue_head(&eb->read_lock_wq); btrfs_leak_debug_add(&fs_info->eb_leak_lock, &eb->leak_list, &fs_info->allocated_ebs); @@ -4967,13 +4963,6 @@ __alloc_extent_buffer(struct btrfs_fs_info *fs_info, u64 start, > MAX_INLINE_EXTENT_BUFFER_SIZE); BUG_ON(len > MAX_INLINE_EXTENT_BUFFER_SIZE); -#ifdef CONFIG_BTRFS_DEBUG - eb->spinning_writers = 0; - atomic_set(&eb->spinning_readers, 0); - atomic_set(&eb->read_locks, 0); - eb->write_locks = 0; -#endif - return eb; } |