diff options
| -rw-r--r-- | mm/slab.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/mm/slab.c b/mm/slab.c index 9d4c7b50dfdc..b514bf81aca8 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -634,8 +634,8 @@ static void cache_estimate(unsigned long gfporder, size_t buffer_size, } else { nr_objs = calculate_nr_objs(slab_size, buffer_size, - sizeof(unsigned int), align); - mgmt_size = ALIGN(nr_objs * sizeof(unsigned int), align); + sizeof(freelist_idx_t), align); + mgmt_size = ALIGN(nr_objs * sizeof(freelist_idx_t), align); } *num = nr_objs; *left_over = slab_size - nr_objs*buffer_size - mgmt_size; @@ -2038,7 +2038,7 @@ static size_t calculate_slab_order(struct kmem_cache *cachep, * looping condition in cache_grow(). */ offslab_limit = size; - offslab_limit /= sizeof(unsigned int); + offslab_limit /= sizeof(freelist_idx_t); if (num > offslab_limit) break; @@ -2286,7 +2286,7 @@ __kmem_cache_create (struct kmem_cache *cachep, unsigned long flags) return -E2BIG; freelist_size = - ALIGN(cachep->num * sizeof(unsigned int), cachep->align); + ALIGN(cachep->num * sizeof(freelist_idx_t), cachep->align); /* * If the slab has been placed off-slab, and we have enough space then @@ -2299,7 +2299,7 @@ __kmem_cache_create (struct kmem_cache *cachep, unsigned long flags) if (flags & CFLGS_OFF_SLAB) { /* really off slab. No need for manual alignment */ - freelist_size = cachep->num * sizeof(unsigned int); + freelist_size = cachep->num * sizeof(freelist_idx_t); #ifdef CONFIG_PAGE_POISONING /* If we're going to use the generic kernel_map_pages() @@ -2569,15 +2569,15 @@ static void *alloc_slabmgmt(struct kmem_cache *cachep, return freelist; } -static inline unsigned int get_free_obj(struct page *page, unsigned int idx) +static inline freelist_idx_t get_free_obj(struct page *page, unsigned char idx) { - return ((unsigned int *)page->freelist)[idx]; + return ((freelist_idx_t *)page->freelist)[idx]; } static inline void set_free_obj(struct page *page, - unsigned int idx, unsigned int val) + unsigned char idx, freelist_idx_t val) { - ((unsigned int *)(page->freelist))[idx] = val; + ((freelist_idx_t *)(page->freelist))[idx] = val; } static void cache_init_objs(struct kmem_cache *cachep, |