X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=mm%2Fslub.c;h=84ed734b96b3ee83861b7499edd55d7aa479e61a;hb=773adff8e983cba1f5844c3be3be224ca6645f26;hp=96d63eb3ab179528efd1ea8c64cbc6358212a967;hpb=609eb39c8d8a8d2930780428f6cbe2f63eb84734;p=linux-2.6

diff --git a/mm/slub.c b/mm/slub.c
index 96d63eb3ab..84ed734b96 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1470,6 +1470,9 @@ static void *__slab_alloc(struct kmem_cache *s,
 	void **object;
 	struct page *new;
 
+	/* We handle __GFP_ZERO in the caller */
+	gfpflags &= ~__GFP_ZERO;
+
 	if (!c->page)
 		goto new_slab;
 
@@ -1536,9 +1539,15 @@ new_slab:
 	 * That is only possible if certain conditions are met that are being
 	 * checked when a slab is created.
 	 */
-	if (!(gfpflags & __GFP_NORETRY) && (s->flags & __PAGE_ALLOC_FALLBACK))
-		return kmalloc_large(s->objsize, gfpflags);
-
+	if (!(gfpflags & __GFP_NORETRY) &&
+				(s->flags & __PAGE_ALLOC_FALLBACK)) {
+		if (gfpflags & __GFP_WAIT)
+			local_irq_enable();
+		object = kmalloc_large(s->objsize, gfpflags);
+		if (gfpflags & __GFP_WAIT)
+			local_irq_disable();
+		return object;
+	}
 	return NULL;
 debug:
 	if (!alloc_debug_processing(s, c->page, object, addr))
@@ -2679,6 +2688,7 @@ void kfree(const void *x)
 }
 EXPORT_SYMBOL(kfree);
 
+#if defined(SLUB_DEBUG) || defined(CONFIG_SLABINFO)
 static unsigned long count_partial(struct kmem_cache_node *n)
 {
 	unsigned long flags;
@@ -2691,6 +2701,7 @@ static unsigned long count_partial(struct kmem_cache_node *n)
 	spin_unlock_irqrestore(&n->list_lock, flags);
 	return x;
 }
+#endif
 
 /*
  * kmem_cache_shrink removes empty slabs from the partial lists and sorts