X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=lib%2Flist_debug.c;h=1a39f4e3ae1f1a93a8cb87cae13ce77b5c475d96;hb=32a9ff9cc55b42543a84bca90b070df92af72671;hp=1aae85cef92cbb639334b02662cf684a45b91560;hpb=199a9afc3dbe98c35326f1d3907ab94dae953a6e;p=safe%2Fjmp%2Flinux-2.6 diff --git a/lib/list_debug.c b/lib/list_debug.c index 1aae85c..1a39f4e 100644 --- a/lib/list_debug.c +++ b/lib/list_debug.c @@ -20,16 +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 %p, but was %p\n", - prev, next->prev); - BUG(); - } - if (unlikely(prev->next != next)) { - printk(KERN_ERR "list_add corruption. prev->next should be %p, but was %p\n", - next, prev->next); - 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; @@ -38,20 +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 @@ -59,19 +43,14 @@ 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; } EXPORT_SYMBOL(list_del); -