Commit
897bb0c7f1ea ("blk-mq: Use proper cpumask iterator"; v4.6)
removed the last use of request_queue.nr_queues from outside
blk_mq_init_allocate_queue(). Remove this member variable to make
struct request_queue smaller. This patch does not change any
functionality.
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Ming Lei <ming.lei@redhat.com>
Cc: Hannes Reinecke <hare@suse.com>
Cc: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/* init q->mq_kobj and sw queues' kobjects */
blk_mq_sysfs_init(q);
- q->nr_queues = nr_hw_queues(set);
- q->queue_hw_ctx = kcalloc_node(q->nr_queues, sizeof(*(q->queue_hw_ctx)),
- GFP_KERNEL, set->numa_node);
+ q->queue_hw_ctx = kcalloc_node(nr_hw_queues(set),
+ sizeof(*(q->queue_hw_ctx)), GFP_KERNEL,
+ set->numa_node);
if (!q->queue_hw_ctx)
goto err_sys_init;
/* sw queues */
struct blk_mq_ctx __percpu *queue_ctx;
- unsigned int nr_queues;
unsigned int queue_depth;