On 16.08.2012 15:26, Wang Sheng-Hui wrote:

On 2012年08月16日 21:23, Arne Jansen wrote:

quoted

On 16.08.2012 15:17, Wang Sheng-Hui wrote:

quoted

Add code indent to the bad styled statements.

Signed-off-by: Wang Sheng-Hui <redacted>
---
 root-tree.c |   10 ++++------
 1 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/root-tree.c b/root-tree.c
index 782472c..39cfef6 100644
--- a/root-tree.c
+++ b/root-tree.c

@@ -182,12 +182,10 @@ int btrfs_del_root(struct btrfs_trans_handle *trans, struct btrfs_root *root,
 	if (ret < 0)
 		goto out;
 	if (ret) {
-btrfs_print_leaf(root, path->nodes[0]);
-printk("failed to del %llu %u %llu\n",
-	(unsigned long long)key->objectid,
-	key->type,
-	(unsigned long long)key->offset);
-

I guess Alexander intentionally put in the bad indentation
to remind him to remove this code before submitting the
patch :)

quoted

+		btrfs_print_leaf(root, path->nodes[0]);
+		printk("failed to del %llu %u %llu\n",
+			(unsigned long long)key->objectid, key->type,
+			(unsigned long long)key->offset);
 	}

When I saw the BUG_ON, I wonder do we still need the above branch statement.
It looks just to be helpful for debug - give out some info, right? 

Yes. So either we delete it completely or we move the BUG_ON
into the block as a BUG_ON(1) and add a "Btrfs: "-prefix to the
printk.
On the other hand, I just saw this is progs, so I think it can
just be deleted.

quoted

quoted

 	BUG_ON(ret != 0);
 	leaf = path->nodes[0];