From 6c1500f22a7be3a24ad3dffcdbf04be3f676521b Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Sat, 3 Nov 2012 20:30:18 +0000 Subject: fs/btrfs: drop if around WARN_ON Just use WARN_ON rather than an if containing only WARN_ON(1). A simplified version of the semantic patch that makes this transformation is as follows: (http://coccinelle.lip6.fr/) // @@ expression e; @@ - if (e) WARN_ON(1); + WARN_ON(e); // Signed-off-by: Julia Lawall Reviewed-by: David Sterba Signed-off-by: Chris Mason --- fs/btrfs/inode.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'fs/btrfs/inode.c') diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 6dca345fd1b6..e8733fab2739 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -1675,8 +1675,7 @@ static noinline int add_pending_csums(struct btrfs_trans_handle *trans, int btrfs_set_extent_delalloc(struct inode *inode, u64 start, u64 end, struct extent_state **cached_state) { - if ((end & (PAGE_CACHE_SIZE - 1)) == 0) - WARN_ON(1); + WARN_ON((end & (PAGE_CACHE_SIZE - 1)) == 0); return set_extent_delalloc(&BTRFS_I(inode)->io_tree, start, end, cached_state, GFP_NOFS); } -- cgit v1.2.3