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nvme-rdma: enhance timeout kernel log

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Print the command_id along side blk-mq's tag to help match commands with
protocol wire traces and logs.

Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Keith Busch <kbusch@kernel.org>
This commit is contained in:
Max Gurtovoy 2024-01-07 02:29:49 +02:00 committed by Keith Busch
parent 172fb49600
commit a5c1a87ce0
1 changed files with 7 additions and 2 deletions
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9
drivers/nvme/host/rdma.c
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@ -1941,9 +1941,14 @@ static enum blk_eh_timer_return nvme_rdma_timeout(struct request *rq)
struct nvme_rdma_request *req = blk_mq_rq_to_pdu(rq);
struct nvme_rdma_queue *queue = req->queue;
struct nvme_rdma_ctrl *ctrl = queue->ctrl;
u8 opcode = req->req.cmd->common.opcode;
u8 fctype = req->req.cmd->fabrics.fctype;
int qid = nvme_rdma_queue_idx(queue);
dev_warn(ctrl->ctrl.device, "I/O %d QID %d timeout\n",
rq->tag, nvme_rdma_queue_idx(queue));
dev_warn(ctrl->ctrl.device,
"I/O tag %d (%04x) opcode %#x (%s) QID %d timeout\n",
rq->tag, nvme_cid(rq), opcode,
nvme_opcode_str(qid, opcode, fctype), qid);
if (ctrl->ctrl.state != NVME_CTRL_LIVE) {
/*