diff options
| -rw-r--r-- | fs/btrfs/block-group.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c index 11244b67434e..31ca2cfb7e3e 100644 --- a/fs/btrfs/block-group.c +++ b/fs/btrfs/block-group.c @@ -1111,7 +1111,6 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans, if (ret < 0) goto out; - mutex_lock(&fs_info->chunk_mutex); spin_lock(&block_group->lock); block_group->removed = 1; /* @@ -1143,8 +1142,6 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans, remove_em = (atomic_read(&block_group->frozen) == 0); spin_unlock(&block_group->lock); - mutex_unlock(&fs_info->chunk_mutex); - if (remove_em) { struct extent_map_tree *em_tree; @@ -3437,7 +3434,6 @@ void btrfs_unfreeze_block_group(struct btrfs_block_group *block_group) spin_unlock(&block_group->lock); if (cleanup) { - mutex_lock(&fs_info->chunk_mutex); em_tree = &fs_info->mapping_tree; write_lock(&em_tree->lock); em = lookup_extent_mapping(em_tree, block_group->start, @@ -3445,7 +3441,6 @@ void btrfs_unfreeze_block_group(struct btrfs_block_group *block_group) BUG_ON(!em); /* logic error, can't happen */ remove_extent_mapping(em_tree, em); write_unlock(&em_tree->lock); - mutex_unlock(&fs_info->chunk_mutex); /* once for us and once for the tree */ free_extent_map(em); |