diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c index 5cbeb9344f2f..94668e72ab09 100644 --- a/block/blk-mq-debugfs.c +++ b/block/blk-mq-debugfs.c @@ -479,23 +479,6 @@ static int hctx_sched_tags_bitmap_show(void *data, struct seq_file *m) return res; } -static int hctx_run_show(void *data, struct seq_file *m) -{ - struct blk_mq_hw_ctx *hctx = data; - - seq_printf(m, "%lu\n", hctx->run); - return 0; -} - -static ssize_t hctx_run_write(void *data, const char __user *buf, size_t count, - loff_t *ppos) -{ - struct blk_mq_hw_ctx *hctx = data; - - hctx->run = 0; - return count; -} - static int hctx_active_show(void *data, struct seq_file *m) { struct blk_mq_hw_ctx *hctx = data; @@ -624,7 +607,6 @@ static const struct blk_mq_debugfs_attr blk_mq_debugfs_hctx_attrs[] = { {"tags_bitmap", 0400, hctx_tags_bitmap_show}, {"sched_tags", 0400, hctx_sched_tags_show}, {"sched_tags_bitmap", 0400, hctx_sched_tags_bitmap_show}, - {"run", 0600, hctx_run_show, hctx_run_write}, {"active", 0400, hctx_active_show}, {"dispatch_busy", 0400, hctx_dispatch_busy_show}, {"type", 0400, hctx_type_show}, diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c index 67c95f31b15b..451a2c1f1f32 100644 --- a/block/blk-mq-sched.c +++ b/block/blk-mq-sched.c @@ -324,8 +324,6 @@ void blk_mq_sched_dispatch_requests(struct blk_mq_hw_ctx *hctx) if (unlikely(blk_mq_hctx_stopped(hctx) || blk_queue_quiesced(q))) return; - hctx->run++; - /* * A return of -EAGAIN is an indication that hctx->dispatch is not * empty and we must run again in order to avoid starving flushes. diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index a676e116085f..7a8150a5f051 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -391,9 +391,6 @@ struct blk_mq_hw_ctx { */ struct blk_mq_tags *sched_tags; - /** @run: Number of dispatched requests. */ - unsigned long run; - /** @numa_node: NUMA node the storage adapter has been connected to. */ unsigned int numa_node; /** @queue_num: Index of this hardware queue. */