[PATCH V5 0/8] blk-mq: improve bio merge for none scheduler

Hi, Patch 1 ~ 2 uses q->queue_depth as hint for setting up scheduler queue depth. Patch 3 ~ 8 improve bio merge via hash table in sw queue, which makes bio merge more efficient than current approch in which only the last 8 requests in sw queue are checked. Also this way has been used in block

[PATCH V5 0/8] blk-mq: improve bio merge for none scheduler

Hi, Patch 1 ~ 2 uses q->queue_depth as hint for setting up scheduler queue depth. Patch 3 ~ 8 improve bio merge via hash table in sw queue, which makes bio merge more efficient than current approch in which only the last 8 requests in sw queue are checked. Also this way has been used in block