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| author | Dulshani Gunawardhana | 2013-10-31 06:00:08 +0100 |
|---|---|---|
| committer | Chris Mason | 2013-11-12 04:11:53 +0100 |
| commit | fae7f21cece9a4c181a8d8131870c7247e153f65 (patch) | |
| tree | d2c8052ead139f3e4bb4cb13c44dd59f32184d63 /fs/btrfs/extent-tree.c | |
| parent | btrfs: Remove redundant local zero structure (diff) | |
| download | kernel-qcow2-linux-fae7f21cece9a4c181a8d8131870c7247e153f65.tar.gz kernel-qcow2-linux-fae7f21cece9a4c181a8d8131870c7247e153f65.tar.xz kernel-qcow2-linux-fae7f21cece9a4c181a8d8131870c7247e153f65.zip | |
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/extent-tree.c')
| -rw-r--r-- | fs/btrfs/extent-tree.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 3aa52701d04a..2d58461bd035 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -1550,9 +1550,8 @@ again: if (ret && !insert) { err = -ENOENT; goto out; - } else if (ret) { + } else if (WARN_ON(ret)) { err = -EIO; - WARN_ON(1); goto out; } @@ -5752,9 +5751,8 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans, } extent_slot = path->slots[0]; } - } else if (ret == -ENOENT) { + } else if (WARN_ON(ret == -ENOENT)) { btrfs_print_leaf(extent_root, path->nodes[0]); - WARN_ON(1); btrfs_err(info, "unable to find ref byte nr %llu parent %llu root %llu owner %llu offset %llu", bytenr, parent, root_objectid, owner_objectid, @@ -8317,10 +8315,9 @@ int btrfs_free_block_groups(struct btrfs_fs_info *info) struct btrfs_space_info, list); if (btrfs_test_opt(info->tree_root, ENOSPC_DEBUG)) { - if (space_info->bytes_pinned > 0 || + if (WARN_ON(space_info->bytes_pinned > 0 || space_info->bytes_reserved > 0 || - space_info->bytes_may_use > 0) { - WARN_ON(1); + space_info->bytes_may_use > 0)) { dump_space_info(space_info, 0, 0); } } |