ext4: use WARN in ext4_alloc_blocks
Use WARN rather than printk followed by WARN_ON(1), for conciseness.
A simplified version of the semantic patch that makes this transformation
is as follows: (http://coccinelle.lip6.fr/)
// <smpl>
@@
expression list es;
@@
-printk(
+WARN(1,
es);
-WARN_ON(1);
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
diff --git a/fs/ext4/indirect.c b/fs/ext4/indirect.c
index bdd2023..1932810 100644
--- a/fs/ext4/indirect.c
+++ b/fs/ext4/indirect.c
@@ -358,9 +358,8 @@
* for the first direct block
*/
new_blocks[index] = current_block;
- printk(KERN_INFO "%s returned more blocks than "
+ WARN(1, KERN_INFO "%s returned more blocks than "
"requested\n", __func__);
- WARN_ON(1);
break;
}
}