From bcf934894f1f4505d0186ec7569949de6e8dd97c Mon Sep 17 00:00:00 2001 From: Liu Bo Date: Wed, 25 Jan 2017 17:15:54 -0800 Subject: [PATCH] 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 Signed-off-by: David Sterba --- fs/btrfs/extent_io.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) 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; } -- 2.7.4