From fae7f21cece9a4c181a8d8131870c7247e153f65 Mon Sep 17 00:00:00 2001 From: Dulshani Gunawardhana Date: Thu, 31 Oct 2013 10:30:08 +0530 Subject: btrfs: Use WARN_ON()'s return value in place of WARN_ON(1) Use WARN_ON()'s return value in place of WARN_ON(1) for cleaner source code that outputs a more descriptive warnings. Also fix the styling warning of redundant braces that came up as a result of this fix. Signed-off-by: Dulshani Gunawardhana Reviewed-by: Zach Brown Signed-off-by: Josef Bacik Signed-off-by: Chris Mason --- fs/btrfs/disk-io.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'fs/btrfs/disk-io.c') diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 22443fac940..77fa2d99252 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -475,14 +475,8 @@ static int csum_dirty_buffer(struct btrfs_root *root, struct page *page) if (page != eb->pages[0]) return 0; found_start = btrfs_header_bytenr(eb); - if (found_start != start) { - WARN_ON(1); + if (WARN_ON(found_start != start || !PageUptodate(page))) return 0; - } - if (!PageUptodate(page)) { - WARN_ON(1); - return 0; - } csum_tree_block(root, eb, 0); return 0; } -- cgit v1.2.3-70-g09d2