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authorDulshani Gunawardhana <dulshani.gunawardhana89@gmail.com>2013-10-31 09:00:08 +0400
committerChris Mason <chris.mason@fusionio.com>2013-11-12 07:11:53 +0400
commitfae7f21cece9a4c181a8d8131870c7247e153f65 (patch)
treed2c8052ead139f3e4bb4cb13c44dd59f32184d63 /fs/btrfs/inode-map.c
parentb19e684393752ec129a36924e6c270daf79676d6 (diff)
downloadlinux-fae7f21cece9a4c181a8d8131870c7247e153f65.tar.xz
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 <dulshani.gunawardhana89@gmail.com> Reviewed-by: Zach Brown <zab@redhat.com> Signed-off-by: Josef Bacik <jbacik@fusionio.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'fs/btrfs/inode-map.c')
-rw-r--r--fs/btrfs/inode-map.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/btrfs/inode-map.c b/fs/btrfs/inode-map.c
index ec08004a6a20..ab485e57b6fe 100644
--- a/fs/btrfs/inode-map.c
+++ b/fs/btrfs/inode-map.c
@@ -78,10 +78,8 @@ again:
btrfs_transaction_in_commit(fs_info)) {
leaf = path->nodes[0];
- if (btrfs_header_nritems(leaf) == 0) {
- WARN_ON(1);
+ if (WARN_ON(btrfs_header_nritems(leaf) == 0))
break;
- }
/*
* Save the key so we can advances forward