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mm/slab: remove duplicate check in create_cache()
The WARN_ON() check in static function create_cache() is done by its only parent __kmem_cache_create_args() before calling it. if (... || WARN_ON(... || object_size - args->usersize < args->useroffset)) args->usersize = args->useroffset = 0; ... s = create_cache(cache_name, object_size, args, flags); Therefore, the WARN_ON() check in create_cache() can be safely removed. Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
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@ -222,9 +222,6 @@ static struct kmem_cache *create_cache(const char *name,
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struct kmem_cache *s;
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int err;
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if (WARN_ON(args->useroffset + args->usersize > object_size))
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args->useroffset = args->usersize = 0;
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/* If a custom freelist pointer is requested make sure it's sane. */
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err = -EINVAL;
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if (args->use_freeptr_offset &&
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