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SubjectRe: [PATCH 07/10] blk-mq: abstract out helpers for allocating/freeing tag maps
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On Wed, 2017-01-11 at 14:40 -0700, Jens Axboe wrote:
> @@ -2392,12 +2425,12 @@ int blk_mq_alloc_tag_set(struct blk_mq_tag_set *set)
> if (set->nr_hw_queues > nr_cpu_ids)
> set->nr_hw_queues = nr_cpu_ids;
>
> + ret = -ENOMEM;
> set->tags = kzalloc_node(nr_cpu_ids * sizeof(struct blk_mq_tags *),
> GFP_KERNEL, set->numa_node);
> if (!set->tags)
> return -ENOMEM;
>
> - ret = -ENOMEM;
> set->mq_map = kzalloc_node(sizeof(*set->mq_map) * nr_cpu_ids,
> GFP_KERNEL, set->numa_node);
> if (!set->mq_map)

Not that it matters to me, but this change probably isn't needed?

Anyway:

Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>

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