diff options
Diffstat (limited to 'lib/list_debug.c')
| -rw-r--r-- | lib/list_debug.c | 50 | 
1 files changed, 14 insertions, 36 deletions
diff --git a/lib/list_debug.c b/lib/list_debug.c index 4350ba9655b..1a39f4e3ae1 100644 --- a/lib/list_debug.c +++ b/lib/list_debug.c @@ -20,18 +20,14 @@ void __list_add(struct list_head *new,  			      struct list_head *prev,  			      struct list_head *next)  { -	if (unlikely(next->prev != prev)) { -		printk(KERN_ERR "list_add corruption. next->prev should be " -			"prev (%p), but was %p. (next=%p).\n", -			prev, next->prev, next); -		BUG(); -	} -	if (unlikely(prev->next != next)) { -		printk(KERN_ERR "list_add corruption. prev->next should be " -			"next (%p), but was %p. (prev=%p).\n", -			next, prev->next, prev); -		BUG(); -	} +	WARN(next->prev != prev, +		"list_add corruption. next->prev should be " +		"prev (%p), but was %p. (next=%p).\n", +		prev, next->prev, next); +	WARN(prev->next != next, +		"list_add corruption. prev->next should be " +		"next (%p), but was %p. (prev=%p).\n", +		next, prev->next, prev);  	next->prev = new;  	new->next = next;  	new->prev = prev; @@ -40,20 +36,6 @@ void __list_add(struct list_head *new,  EXPORT_SYMBOL(__list_add);  /** - * list_add - add a new entry - * @new: new entry to be added - * @head: list head to add it after - * - * Insert a new entry after the specified head. - * This is good for implementing stacks. - */ -void list_add(struct list_head *new, struct list_head *head) -{ -	__list_add(new, head, head->next); -} -EXPORT_SYMBOL(list_add); - -/**   * list_del - deletes entry from list.   * @entry: the element to delete from the list.   * Note: list_empty on entry does not return true after this, the entry is @@ -61,16 +43,12 @@ EXPORT_SYMBOL(list_add);   */  void list_del(struct list_head *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); -		BUG(); -	} -	if (unlikely(entry->next->prev != entry)) { -		printk(KERN_ERR "list_del corruption. next->prev should be %p, " -				"but was %p\n", entry, entry->next->prev); -		BUG(); -	} +	WARN(entry->prev->next != entry, +		"list_del corruption. prev->next should be %p, " +		"but was %p\n", entry, entry->prev->next); +	WARN(entry->next->prev != entry, +		"list_del corruption. next->prev should be %p, " +		"but was %p\n", entry, entry->next->prev);  	__list_del(entry->prev, entry->next);  	entry->next = LIST_POISON1;  	entry->prev = LIST_POISON2;  | 
