From 9cf2bab6307659b940da65d16dcc8f82c69f3a97 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Wed, 31 Oct 2018 17:01:22 -0600 Subject: block: kill request ->cpu member This was used for completion placement for the legacy path, but for mq we have rq->mq_ctx->cpu for that. Add a helper to get the request CPU assignment, as the mq_ctx type is private to blk-mq. Reviewed-by: Omar Sandoval Signed-off-by: Jens Axboe --- drivers/scsi/bnx2i/bnx2i_hwi.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'drivers/scsi/bnx2i') diff --git a/drivers/scsi/bnx2i/bnx2i_hwi.c b/drivers/scsi/bnx2i/bnx2i_hwi.c index e9e669a6c2bc..6bad2689edd4 100644 --- a/drivers/scsi/bnx2i/bnx2i_hwi.c +++ b/drivers/scsi/bnx2i/bnx2i_hwi.c @@ -1906,7 +1906,6 @@ static int bnx2i_queue_scsi_cmd_resp(struct iscsi_session *session, struct iscsi_task *task; struct scsi_cmnd *sc; int rc = 0; - int cpu; spin_lock(&session->back_lock); task = iscsi_itt_to_task(bnx2i_conn->cls_conn->dd_data, @@ -1917,14 +1916,9 @@ static int bnx2i_queue_scsi_cmd_resp(struct iscsi_session *session, } sc = task->sc; - if (!blk_rq_cpu_valid(sc->request)) - cpu = smp_processor_id(); - else - cpu = sc->request->cpu; - spin_unlock(&session->back_lock); - p = &per_cpu(bnx2i_percpu, cpu); + p = &per_cpu(bnx2i_percpu, blk_mq_rq_cpu(sc->request)); spin_lock(&p->p_work_lock); if (unlikely(!p->iothread)) { rc = -EINVAL; -- cgit