diff options
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 8254d6fa691..e8511d14b11 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -246,7 +246,6 @@ static int cow_file_range_inline(struct btrfs_trans_handle *trans, return 1; } - mutex_lock(&BTRFS_I(inode)->extent_mutex); ret = btrfs_drop_extents(trans, root, inode, start, aligned_end, aligned_end, &hint_byte); BUG_ON(ret); @@ -258,7 +257,6 @@ static int cow_file_range_inline(struct btrfs_trans_handle *trans, compressed_pages); BUG_ON(ret); btrfs_drop_extent_cache(inode, start, aligned_end, 0); - mutex_unlock(&BTRFS_I(inode)->extent_mutex); return 0; } @@ -437,9 +435,7 @@ again: BUG_ON(disk_num_bytes > btrfs_super_total_bytes(&root->fs_info->super_copy)); - mutex_lock(&BTRFS_I(inode)->extent_mutex); btrfs_drop_extent_cache(inode, start, start + num_bytes - 1, 0); - mutex_unlock(&BTRFS_I(inode)->extent_mutex); while(disk_num_bytes > 0) { unsigned long min_bytes; @@ -477,8 +473,6 @@ again: em->block_start = ins.objectid; em->block_len = ins.offset; em->bdev = root->fs_info->fs_devices->latest_bdev; - - mutex_lock(&BTRFS_I(inode)->extent_mutex); set_bit(EXTENT_FLAG_PINNED, &em->flags); if (will_compress) @@ -495,7 +489,6 @@ again: btrfs_drop_extent_cache(inode, start, start + ram_size - 1, 0); } - mutex_unlock(&BTRFS_I(inode)->extent_mutex); cur_alloc_size = ins.offset; ret = btrfs_add_ordered_extent(inode, start, ins.objectid, @@ -1016,8 +1009,6 @@ static int btrfs_finish_ordered_io(struct inode *inode, u64 start, u64 end) INIT_LIST_HEAD(&list); - mutex_lock(&BTRFS_I(inode)->extent_mutex); - ret = btrfs_drop_extents(trans, root, inode, ordered_extent->file_offset, ordered_extent->file_offset + @@ -1059,7 +1050,6 @@ static int btrfs_finish_ordered_io(struct inode *inode, u64 start, u64 end) btrfs_drop_extent_cache(inode, ordered_extent->file_offset, ordered_extent->file_offset + ordered_extent->len - 1, 0); - mutex_unlock(&BTRFS_I(inode)->extent_mutex); ins.objectid = ordered_extent->start; ins.offset = ordered_extent->disk_len; |