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Diffstat (limited to 'mm/slub.c')
-rw-r--r--mm/slub.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/mm/slub.c b/mm/slub.c
index 644fd0aaeaf1..4b3895cb90ee 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -2517,11 +2517,11 @@ EXPORT_SYMBOL(kmem_cache_destroy);
* Kmalloc subsystem
*******************************************************************/
-struct kmem_cache kmalloc_caches[PAGE_SHIFT] __cacheline_aligned;
+struct kmem_cache kmalloc_caches[PAGE_SHIFT + 1] __cacheline_aligned;
EXPORT_SYMBOL(kmalloc_caches);
#ifdef CONFIG_ZONE_DMA
-static struct kmem_cache *kmalloc_caches_dma[PAGE_SHIFT];
+static struct kmem_cache *kmalloc_caches_dma[PAGE_SHIFT + 1];
#endif
static int __init setup_slub_min_order(char *str)
@@ -2703,7 +2703,7 @@ void *__kmalloc(size_t size, gfp_t flags)
{
struct kmem_cache *s;
- if (unlikely(size > PAGE_SIZE / 2))
+ if (unlikely(size > PAGE_SIZE))
return kmalloc_large(size, flags);
s = get_slab(size, flags);
@@ -2720,7 +2720,7 @@ void *__kmalloc_node(size_t size, gfp_t flags, int node)
{
struct kmem_cache *s;
- if (unlikely(size > PAGE_SIZE / 2))
+ if (unlikely(size > PAGE_SIZE))
return kmalloc_large(size, flags);
s = get_slab(size, flags);
@@ -3032,7 +3032,7 @@ void __init kmem_cache_init(void)
caches++;
}
- for (i = KMALLOC_SHIFT_LOW; i < PAGE_SHIFT; i++) {
+ for (i = KMALLOC_SHIFT_LOW; i <= PAGE_SHIFT; i++) {
create_kmalloc_cache(&kmalloc_caches[i],
"kmalloc", 1 << i, GFP_KERNEL);
caches++;
@@ -3059,7 +3059,7 @@ void __init kmem_cache_init(void)
slab_state = UP;
/* Provide the correct kmalloc names now that the caches are up */
- for (i = KMALLOC_SHIFT_LOW; i < PAGE_SHIFT; i++)
+ for (i = KMALLOC_SHIFT_LOW; i <= PAGE_SHIFT; i++)
kmalloc_caches[i]. name =
kasprintf(GFP_KERNEL, "kmalloc-%d", 1 << i);
@@ -3088,7 +3088,7 @@ static int slab_unmergeable(struct kmem_cache *s)
if (slub_nomerge || (s->flags & SLUB_NEVER_MERGE))
return 1;
- if ((s->flags & __PAGE_ALLOC_FALLBACK)
+ if ((s->flags & __PAGE_ALLOC_FALLBACK))
return 1;
if (s->ctor)
@@ -3252,7 +3252,7 @@ void *__kmalloc_track_caller(size_t size, gfp_t gfpflags, void *caller)
{
struct kmem_cache *s;
- if (unlikely(size > PAGE_SIZE / 2))
+ if (unlikely(size > PAGE_SIZE))
return kmalloc_large(size, gfpflags);
s = get_slab(size, gfpflags);
@@ -3268,7 +3268,7 @@ void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags,
{
struct kmem_cache *s;
- if (unlikely(size > PAGE_SIZE / 2))
+ if (unlikely(size > PAGE_SIZE))
return kmalloc_large(size, gfpflags);
s = get_slab(size, gfpflags);