Use WARN() in fs/

Use WARN() instead of a printk+WARN_ON() pair; this way the message
becomes part of the warning section for better reporting/collection.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2 files changed, 2 insertions, 4 deletions

diff --git a/fs/buffer.c b/fs/buffer.c
index 5fd497cdd6f3..f95805019639 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -1214,8 +1214,7 @@ void __brelse(struct buffer_head * buf)
                 put_bh(buf);
                 return;
         }
-        printk(KERN_ERR "VFS: brelse: Trying to free free buffer\n");
-        WARN_ON(1);
+        WARN(1, KERN_ERR "VFS: brelse: Trying to free free buffer\n");
 }
 
 /*
diff --git a/fs/namespace.c b/fs/namespace.c
index 4f6f7635b59c..f30b11e2240e 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -309,10 +309,9 @@ static void handle_write_count_underflow(struct vfsmount *mnt)
          */
         if ((atomic_read(&mnt->__mnt_writers) < 0) &&
             !(mnt->mnt_flags & MNT_IMBALANCED_WRITE_COUNT)) {
-                printk(KERN_DEBUG "leak detected on mount(%p) writers "
+                WARN(1, KERN_DEBUG "leak detected on mount(%p) writers "
                                 "count: %d\n",
                         mnt, atomic_read(&mnt->__mnt_writers));
-                WARN_ON(1);
                 /* use the flag to keep the dmesg spam down */
                 mnt->mnt_flags |= MNT_IMBALANCED_WRITE_COUNT;
         }