void blk_mq_unfreeze_queue(struct request_queue *q);
void blk_mq_freeze_queue_start(struct request_queue *q);
+void blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set, int nr_hw_queues);
+
/*
* Driver command data is immediately after the request. So subtract request
* size to get back to the original request, add request size to get the PDU.
for ((i) = 0; (i) < (q)->nr_hw_queues && \
({ hctx = (q)->queue_hw_ctx[i]; 1; }); (i)++)
-#define queue_for_each_ctx(q, ctx, i) \
- for ((i) = 0; (i) < (q)->nr_queues && \
- ({ ctx = per_cpu_ptr((q)->queue_ctx, (i)); 1; }); (i)++)
-
#define hctx_for_each_ctx(hctx, ctx, i) \
for ((i) = 0; (i) < (hctx)->nr_ctx && \
({ ctx = (hctx)->ctxs[(i)]; 1; }); (i)++)
-#define blk_ctx_sum(q, sum) \
-({ \
- struct blk_mq_ctx *__x; \
- unsigned int __ret = 0, __i; \
- \
- queue_for_each_ctx((q), __x, __i) \
- __ret += sum; \
- __ret; \
-})
-
#endif