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mm/slub: remove unused kmem_cache_order_objects max
max field holds the largest slab order that was ever used for a slab cache. But it's unused now. Remove it. Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> Reviewed-by: Muchun Song <songmuchun@bytedance.com> Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Vlastimil Babka <vbabka@suse.cz> Link: https://lore.kernel.org/r/20220429090545.33413-1-linmiaohe@huawei.com
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2 changed files with 0 additions and 3 deletions
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@ -105,7 +105,6 @@ struct kmem_cache {
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struct kmem_cache_order_objects oo;
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/* Allocation and freeing of slabs */
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struct kmem_cache_order_objects max;
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struct kmem_cache_order_objects min;
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gfp_t allocflags; /* gfp flags to use on each alloc */
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int refcount; /* Refcount for slab cache destroy */
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@ -4165,8 +4165,6 @@ static int calculate_sizes(struct kmem_cache *s)
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*/
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s->oo = oo_make(order, size);
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s->min = oo_make(get_order(size), size);
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if (oo_objects(s->oo) > oo_objects(s->max))
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s->max = s->oo;
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return !!oo_objects(s->oo);
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}
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