[PATCH] list_del-debug fix
Andrew Morton [Sun, 1 Oct 2006 06:26:59 +0000 (23:26 -0700)]
These two BUG_ON()s are redundant and undesired: we're checking for this
condition further on in the function, only better.

Cc: Dave Jones <davej@codemonkey.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

lib/list_debug.c

index e80d27c..7ba9d82 100644 (file)
@@ -59,9 +59,6 @@ EXPORT_SYMBOL(list_add);
  */
 void list_del(struct list_head *entry)
 {
-       BUG_ON(entry->prev->next != entry);
-       BUG_ON(entry->next->prev != entry);
-
        if (unlikely(entry->prev->next != entry)) {
                printk(KERN_ERR "list_del corruption. prev->next should be %p, "
                                "but was %p\n", entry, entry->prev->next);