Commit bcf93489 authored by Liu Bo's avatar Liu Bo Committed by David Sterba
Browse files

Btrfs: cleanup unused cached_state in __extent_writepage_io 



@cached_state is no more required in __extent_writepage_io, also remove
the goto label.

Signed-off-by: default avatarLiu Bo <bo.li.liu@oracle.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 003d7c59

fs/btrfs/extent_io.c

+1 −8
Original line number Diff line number Diff line
@@ -3335,7 +3335,6 @@ static noinline_for_stack int __extent_writepage_io(struct inode *inode, 
	u64 block_start;

	u64 iosize;

	sector_t sector;

	struct extent_state *cached_state = NULL;

	struct extent_map *em;

	struct block_device *bdev;

	size_t pg_offset = 0;
@@ -3356,8 +3355,7 @@ static noinline_for_stack int __extent_writepage_io(struct inode *inode, 


			update_nr_written(page, wbc, nr_written);

			unlock_page(page);

			ret = 1;

			goto done_unlocked;

			return 1;

		}

	}
@@ -3459,11 +3457,6 @@ static noinline_for_stack int __extent_writepage_io(struct inode *inode, 
	}

done:

	*nr_ret = nr;



done_unlocked:



	/* drop our reference on any cached states */

	free_extent_state(cached_state);

	return ret;

}