diff options
Diffstat (limited to 'mm/slub.c')
| -rw-r--r-- | mm/slub.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/mm/slub.c b/mm/slub.c index 644fd0aaeaf..4b3895cb90e 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); |