Date: Tue, 2 Apr 2013 09:03:41 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r249006 - projects/camlock/sys/cam Message-ID: <201304020903.r3293fGK024680@svn.freebsd.org>
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Author: mav Date: Tue Apr 2 09:03:40 2013 New Revision: 249006 URL: http://svnweb.freebsd.org/changeset/base/249006 Log: Pass SIM pointer as an argument to camisr_runqueue() instead of doneq pointer. Modified: projects/camlock/sys/cam/cam_xpt.c Modified: projects/camlock/sys/cam/cam_xpt.c ============================================================================== --- projects/camlock/sys/cam/cam_xpt.c Tue Apr 2 08:41:38 2013 (r249005) +++ projects/camlock/sys/cam/cam_xpt.c Tue Apr 2 09:03:40 2013 (r249006) @@ -244,7 +244,7 @@ static xpt_devicefunc_t xptpassannouncef static void xptaction(struct cam_sim *sim, union ccb *work_ccb); static void xptpoll(struct cam_sim *sim); static void camisr(void *); -static void camisr_runqueue(void *); +static void camisr_runqueue(struct cam_sim *); static dev_match_ret xptbusmatch(struct dev_match_pattern *patterns, u_int num_patterns, struct cam_eb *bus); static dev_match_ret xptdevicematch(struct dev_match_pattern *patterns, @@ -3022,7 +3022,7 @@ xpt_polled_action(union ccb *start_ccb) dev->ccbq.dev_openings < 0) && (--timeout > 0)) { DELAY(100); (*(sim->sim_poll))(sim); - camisr_runqueue(&sim->sim_doneq); + camisr_runqueue(sim); } dev->ccbq.devq_openings++; @@ -3032,7 +3032,7 @@ xpt_polled_action(union ccb *start_ccb) xpt_action(start_ccb); while(--timeout > 0) { (*(sim->sim_poll))(sim); - camisr_runqueue(&sim->sim_doneq); + camisr_runqueue(sim); if ((start_ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_INPROG) break; @@ -4270,7 +4270,7 @@ xpt_batch_done(struct cam_sim *sim) sim->flags &= ~CAM_SIM_BATCH; if (!TAILQ_EMPTY(&sim->sim_doneq) && (sim->flags & CAM_SIM_ON_DONEQ) == 0) - camisr_runqueue(&sim->sim_doneq); + camisr_runqueue(sim); } union ccb * @@ -4884,7 +4884,7 @@ camisr(void *dummy) while ((sim = TAILQ_FIRST(&queue)) != NULL) { TAILQ_REMOVE(&queue, sim, links); CAM_SIM_LOCK(sim); - camisr_runqueue(&sim->sim_doneq); + camisr_runqueue(sim); sim->flags &= ~CAM_SIM_ON_DONEQ; CAM_SIM_UNLOCK(sim); } @@ -4894,15 +4894,14 @@ camisr(void *dummy) } static void -camisr_runqueue(void *V_queue) +camisr_runqueue(struct cam_sim *sim) { - cam_isrq_t *queue = V_queue; struct ccb_hdr *ccb_h; - while ((ccb_h = TAILQ_FIRST(queue)) != NULL) { + while ((ccb_h = TAILQ_FIRST(&sim->sim_doneq)) != NULL) { int runq; - TAILQ_REMOVE(queue, ccb_h, sim_links.tqe); + TAILQ_REMOVE(&sim->sim_doneq, ccb_h, sim_links.tqe); ccb_h->pinfo.index = CAM_UNQUEUED_INDEX; CAM_DEBUG(ccb_h->path, CAM_DEBUG_TRACE, @@ -4944,8 +4943,8 @@ camisr_runqueue(void *V_queue) dev = ccb_h->path->device; cam_ccbq_ccb_done(&dev->ccbq, (union ccb *)ccb_h); - ccb_h->path->bus->sim->devq->send_active--; - ccb_h->path->bus->sim->devq->send_openings++; + sim->devq->send_active--; + sim->devq->send_openings++; runq = TRUE; if (((dev->flags & CAM_DEV_REL_ON_QUEUE_EMPTY) != 0 @@ -4966,14 +4965,12 @@ camisr_runqueue(void *V_queue) && (--dev->tag_delay_count == 0)) xpt_start_tags(ccb_h->path); if (!device_is_send_queued(dev)) { - (void)xpt_schedule_devq( - ccb_h->path->bus->sim->devq, dev); + (void)xpt_schedule_devq(sim->devq, dev); } } if (ccb_h->status & CAM_RELEASE_SIMQ) { - xpt_release_simq(ccb_h->path->bus->sim, - /*run_queue*/TRUE); + xpt_release_simq(sim, /*run_queue*/TRUE); ccb_h->status &= ~CAM_RELEASE_SIMQ; runq = FALSE; } @@ -4984,7 +4981,7 @@ camisr_runqueue(void *V_queue) /*run_queue*/TRUE); ccb_h->status &= ~CAM_DEV_QFRZN; } else if (runq) { - xpt_run_devq(ccb_h->path->bus->sim->devq); + xpt_run_devq(sim->devq); } /* Call the peripheral driver's callback */
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