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: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 9359c1b..69c0540 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -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;
}