diff options
| author | Miaohe Lin <linmiaohe@huawei.com> | 2022-03-09 17:20:36 +0800 |
|---|---|---|
| committer | Vlastimil Babka <vbabka@suse.cz> | 2022-03-09 12:28:08 +0100 |
| commit | ae44d81d502756cb97e7b698207083967d6f20a3 (patch) | |
| tree | 9afefe4ceee84b9c43b4ac828a3a6b624095ae1e /mm/slub.c | |
| parent | d1d28bd9a0f896c7d2f7147ca631f86c49b16d7f (diff) | |
mm/slub: remove forced_order parameter in calculate_sizes
Since commit 32a6f409b693 ("mm, slub: remove runtime allocation order
changes"), forced_order is always -1. Remove this unneeded parameter
to simplify the code.
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Link: https://lore.kernel.org/r/20220309092036.50844-1-linmiaohe@huawei.com
Diffstat (limited to 'mm/slub.c')
| -rw-r--r-- | mm/slub.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/mm/slub.c b/mm/slub.c index d33aada17985..498b56f66f5e 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -4046,7 +4046,7 @@ static void set_cpu_partial(struct kmem_cache *s) * calculate_sizes() determines the order and the distribution of data within * a slab object. */ -static int calculate_sizes(struct kmem_cache *s, int forced_order) +static int calculate_sizes(struct kmem_cache *s) { slab_flags_t flags = s->flags; unsigned int size = s->object_size; @@ -4150,10 +4150,7 @@ static int calculate_sizes(struct kmem_cache *s, int forced_order) size = ALIGN(size, s->align); s->size = size; s->reciprocal_size = reciprocal_value(size); - if (forced_order >= 0) - order = forced_order; - else - order = calculate_order(size); + order = calculate_order(size); if ((int)order < 0) return 0; @@ -4189,7 +4186,7 @@ static int kmem_cache_open(struct kmem_cache *s, slab_flags_t flags) s->random = get_random_long(); #endif - if (!calculate_sizes(s, -1)) + if (!calculate_sizes(s)) goto error; if (disable_higher_order_debug) { /* @@ -4199,7 +4196,7 @@ static int kmem_cache_open(struct kmem_cache *s, slab_flags_t flags) if (get_order(s->size) > get_order(s->object_size)) { s->flags &= ~DEBUG_METADATA_FLAGS; s->offset = 0; - if (!calculate_sizes(s, -1)) + if (!calculate_sizes(s)) goto error; } } |