Revert "mm/slab_common.c: cleanup"
This reverts commit 455ce9eb1cfa083da0def023094190aeb133855a. Andrew
sent a better version.
Signed-off-by: Pekka Enberg <penberg@kernel.org>
diff --git a/mm/slab_common.c b/mm/slab_common.c
index 281600b..aa3ca5b 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -53,17 +53,19 @@
{
struct kmem_cache *s = NULL;
- get_online_cpus();
- mutex_lock(&slab_mutex);
-
#ifdef CONFIG_DEBUG_VM
if (!name || in_interrupt() || size < sizeof(void *) ||
size > KMALLOC_MAX_SIZE) {
printk(KERN_ERR "kmem_cache_create(%s) integrity check"
- " failed\n", name);
- goto oops;
+ " failed\n", name);
+ goto out;
}
+#endif
+ get_online_cpus();
+ mutex_lock(&slab_mutex);
+
+#ifdef CONFIG_DEBUG_VM
list_for_each_entry(s, &slab_caches, list) {
char tmp;
int res;
@@ -102,6 +104,9 @@
mutex_unlock(&slab_mutex);
put_online_cpus();
+#ifdef CONFIG_DEBUG_VM
+out:
+#endif
if (!s && (flags & SLAB_PANIC))
panic("kmem_cache_create: Failed to create slab '%s'\n", name);