Because it is never used. Signed-off-by: Zhao Lei <zhao...@cn.fujitsu.com> --- fs/btrfs/extent-tree.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 792247f..5f7cbd7 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -1316,8 +1316,7 @@ static noinline int remove_extent_data_ref(struct btrfs_trans_handle *trans, return ret; } -static noinline u32 extent_data_ref_count(struct btrfs_root *root, - struct btrfs_path *path, +static noinline u32 extent_data_ref_count(struct btrfs_path *path, struct btrfs_extent_inline_ref *iref) { struct btrfs_key key; @@ -6318,7 +6317,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans, } else { if (found_extent) { BUG_ON(is_data && refs_to_drop != - extent_data_ref_count(root, path, iref)); + extent_data_ref_count(path, iref)); if (iref) { BUG_ON(path->slots[0] != extent_slot); } else { -- 1.8.5.1 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html