---

yaml --- r: 69609 b: refs/heads/master c: 2408c55 h: refs/heads/master i: 69607: 28b7812 v: v3
git-mirror · Oct 16, 2007 · 1ca1ab0 · 1ca1ab0
1 parent 6f9eac6
commit 1ca1ab0
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Showing 3 changed files with 8 additions and 8 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c92ff1bde06f69d59b40f3194016aee51cc5da55
+refs/heads/master: 2408c55037c3f7d51a8a100025c47595e71b838c
diff --git a/trunk/mm/slob.c b/trunk/mm/slob.c
@@ -360,7 +360,7 @@ static void slob_free(void *block, int size)
 	slobidx_t units;
 	unsigned long flags;
 
-	if (ZERO_OR_NULL_PTR(block))
+	if (unlikely(ZERO_OR_NULL_PTR(block)))
 		return;
 	BUG_ON(!size);
 
@@ -466,7 +466,7 @@ void kfree(const void *block)
 {
 	struct slob_page *sp;
 
-	if (ZERO_OR_NULL_PTR(block))
+	if (unlikely(ZERO_OR_NULL_PTR(block)))
 		return;
 
 	sp = (struct slob_page *)virt_to_page(block);
@@ -484,7 +484,7 @@ size_t ksize(const void *block)
 {
 	struct slob_page *sp;
 
-	if (ZERO_OR_NULL_PTR(block))
+	if (unlikely(ZERO_OR_NULL_PTR(block)))
 		return 0;
 
 	sp = (struct slob_page *)virt_to_page(block);

diff --git a/trunk/mm/slub.c b/trunk/mm/slub.c
@@ -2449,7 +2449,7 @@ size_t ksize(const void *object)
 	struct page *page;
 	struct kmem_cache *s;
 
-	if (ZERO_OR_NULL_PTR(object))
+	if (unlikely(ZERO_OR_NULL_PTR(object)))
 		return 0;
 
 	page = get_object_page(object);
@@ -2483,7 +2483,7 @@ void kfree(const void *x)
 {
 	struct page *page;
 
-	if (ZERO_OR_NULL_PTR(x))
+	if (unlikely(ZERO_OR_NULL_PTR(x)))
 		return;
 
 	page = virt_to_head_page(x);
@@ -2800,7 +2800,7 @@ void *__kmalloc_track_caller(size_t size, gfp_t gfpflags, void *caller)
 							get_order(size));
 	s = get_slab(size, gfpflags);
 
-	if (ZERO_OR_NULL_PTR(s))
+	if (unlikely(ZERO_OR_NULL_PTR(s)))
 		return s;
 
 	return slab_alloc(s, gfpflags, -1, caller);
@@ -2816,7 +2816,7 @@ void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags,
 							get_order(size));
 	s = get_slab(size, gfpflags);
 
-	if (ZERO_OR_NULL_PTR(s))
+	if (unlikely(ZERO_OR_NULL_PTR(s)))
 		return s;
 
 	return slab_alloc(s, gfpflags, node, caller);