fs/inode.c: add dev-id and inode number for debugging in init_special_inode()
authorManish Katiyar <mkatiyar@gmail.com>
Fri, 18 Sep 2009 20:05:43 +0000 (13:05 -0700)
committerAl Viro <viro@zeniv.linux.org.uk>
Thu, 24 Sep 2009 11:47:24 +0000 (07:47 -0400)
Add device-id and inode number for better debugging.  This was suggested
by Andreas in one of the threads
http://article.gmane.org/gmane.comp.file-systems.ext4/12062 .

"If anyone has a chance, fixing this error message to be not-useless would
be good...  Including the device name and the inode number would help
track down the source of the problem."

Signed-off-by: Manish Katiyar <mkatiyar@gmail.com>
Cc: Andreas Dilger <adilger@sun.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/inode.c

index 76582b06ab975d76afcba7f5800d6c8e3873ebc6..07d775ea616118c083fa4b8b7e7f0e6b07ee97e4 100644 (file)
@@ -1599,7 +1599,8 @@ void init_special_inode(struct inode *inode, umode_t mode, dev_t rdev)
        else if (S_ISSOCK(mode))
                inode->i_fop = &bad_sock_fops;
        else
-               printk(KERN_DEBUG "init_special_inode: bogus i_mode (%o)\n",
-                      mode);
+               printk(KERN_DEBUG "init_special_inode: bogus i_mode (%o) for"
+                                 " inode %s:%lu\n", mode, inode->i_sb->s_id,
+                                 inode->i_ino);
 }
 EXPORT_SYMBOL(init_special_inode);