diff options
-rw-r--r-- | include/linux/slub_def.h | 8 | ||||
-rw-r--r-- | mm/slub.c | 14 |
2 files changed, 12 insertions, 10 deletions
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index 5e6d3d6..a849c47 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -188,12 +188,16 @@ static __always_inline struct kmem_cache *kmalloc_slab(size_t size) void *kmem_cache_alloc(struct kmem_cache *, gfp_t); void *__kmalloc(size_t size, gfp_t flags); +static __always_inline void *kmalloc_large(size_t size, gfp_t flags) +{ + return (void *)__get_free_pages(flags | __GFP_COMP, get_order(size)); +} + static __always_inline void *kmalloc(size_t size, gfp_t flags) { if (__builtin_constant_p(size)) { if (size > PAGE_SIZE / 2) - return (void *)__get_free_pages(flags | __GFP_COMP, - get_order(size)); + return kmalloc_large(size, flags); if (!(flags & SLUB_DMA)) { struct kmem_cache *s = kmalloc_slab(size); @@ -2671,8 +2671,7 @@ void *__kmalloc(size_t size, gfp_t flags) struct kmem_cache *s; if (unlikely(size > PAGE_SIZE / 2)) - return (void *)__get_free_pages(flags | __GFP_COMP, - get_order(size)); + return kmalloc_large(size, flags); s = get_slab(size, flags); @@ -2689,8 +2688,7 @@ void *__kmalloc_node(size_t size, gfp_t flags, int node) struct kmem_cache *s; if (unlikely(size > PAGE_SIZE / 2)) - return (void *)__get_free_pages(flags | __GFP_COMP, - get_order(size)); + return kmalloc_large(size, flags); s = get_slab(size, flags); @@ -3219,8 +3217,8 @@ void *__kmalloc_track_caller(size_t size, gfp_t gfpflags, void *caller) struct kmem_cache *s; if (unlikely(size > PAGE_SIZE / 2)) - return (void *)__get_free_pages(gfpflags | __GFP_COMP, - get_order(size)); + return kmalloc_large(size, gfpflags); + s = get_slab(size, gfpflags); if (unlikely(ZERO_OR_NULL_PTR(s))) @@ -3235,8 +3233,8 @@ void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags, struct kmem_cache *s; if (unlikely(size > PAGE_SIZE / 2)) - return (void *)__get_free_pages(gfpflags | __GFP_COMP, - get_order(size)); + return kmalloc_large(size, gfpflags); + s = get_slab(size, gfpflags); if (unlikely(ZERO_OR_NULL_PTR(s))) |