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/relocation.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) (limited to 'fs/btrfs/relocation.c') diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index a5f6a8061b21..70eca79bae52 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -1777,8 +1777,7 @@ again: new_ptr_gen = 0; } - if (new_bytenr > 0 && new_bytenr == old_bytenr) { - WARN_ON(1); + if (WARN_ON(new_bytenr > 0 && new_bytenr == old_bytenr)) { ret = level; break; } @@ -3545,10 +3544,8 @@ static int find_data_references(struct reloc_control *rc, err = ret; goto out; } - if (ret > 0) { - WARN_ON(1); + if (WARN_ON(ret > 0)) goto out; - } leaf = path->nodes[0]; nritems = btrfs_header_nritems(leaf); @@ -3568,11 +3565,9 @@ static int find_data_references(struct reloc_control *rc, } btrfs_item_key_to_cpu(leaf, &key, path->slots[0]); - if (key.objectid != ref_objectid || - key.type != BTRFS_EXTENT_DATA_KEY) { - WARN_ON(1); + if (WARN_ON(key.objectid != ref_objectid || + key.type != BTRFS_EXTENT_DATA_KEY)) break; - } fi = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_file_extent_item); -- cgit v1.2.3