Using dev_printk variants prefixes the logging message with the originating device, which makes debugging easier.
Signed-off-by: Hannes Reinecke <[email protected]> --- drivers/scsi/hosts.c | 15 ++-- drivers/scsi/scsi.c | 18 ++--- drivers/scsi/scsi_error.c | 179 +++++++++++++++++++++++++--------------------- drivers/scsi/scsi_lib.c | 22 +++--- drivers/scsi/scsi_scan.c | 76 ++++++++++---------- 5 files changed, 164 insertions(+), 146 deletions(-) diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c index 3cbb57a..0632eee 100644 --- a/drivers/scsi/hosts.c +++ b/drivers/scsi/hosts.c @@ -204,12 +204,12 @@ int scsi_add_host_with_dma(struct Scsi_Host *shost, struct device *dev, struct scsi_host_template *sht = shost->hostt; int error = -EINVAL; - printk(KERN_INFO "scsi%d : %s\n", shost->host_no, + shost_printk(KERN_INFO, shost, "%s\n", sht->info ? sht->info(shost) : sht->name); if (!shost->can_queue) { - printk(KERN_ERR "%s: can_queue = 0 no longer supported\n", - sht->name); + shost_printk(KERN_ERR, shost, + "can_queue = 0 no longer supported\n"); goto fail; } @@ -450,8 +450,9 @@ struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize) shost->ehandler = kthread_run(scsi_error_handler, shost, "scsi_eh_%d", shost->host_no); if (IS_ERR(shost->ehandler)) { - printk(KERN_WARNING "scsi%d: error handler thread failed to spawn, error = %ld\n", - shost->host_no, PTR_ERR(shost->ehandler)); + shost_printk(KERN_WARNING, shost, + "error handler thread failed to spawn, error = %ld\n", + PTR_ERR(shost->ehandler)); goto fail_kfree; } @@ -584,7 +585,7 @@ EXPORT_SYMBOL(scsi_is_host_device); int scsi_queue_work(struct Scsi_Host *shost, struct work_struct *work) { if (unlikely(!shost->work_q)) { - printk(KERN_ERR + shost_printk(KERN_ERR, shost, "ERROR: Scsi host '%s' attempted to queue scsi-work, " "when no workqueue created.\n", shost->hostt->name); dump_stack(); @@ -603,7 +604,7 @@ EXPORT_SYMBOL_GPL(scsi_queue_work); void scsi_flush_work(struct Scsi_Host *shost) { if (!shost->work_q) { - printk(KERN_ERR + shost_printk(KERN_ERR, shost, "ERROR: Scsi host '%s' attempted to flush scsi-work, " "when no workqueue created.\n", shost->hostt->name); dump_stack(); diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c index 88d46fe..41c5423 100644 --- a/drivers/scsi/scsi.c +++ b/drivers/scsi/scsi.c @@ -655,7 +655,7 @@ int scsi_dispatch_cmd(struct scsi_cmnd *cmd) /* Check to see if the scsi lld made this device blocked. */ if (unlikely(scsi_device_blocked(cmd->device))) { - /* + /* * in blocked state, the command is just put back on * the device queue. The suspend state has already * blocked the queue so future requests should not @@ -665,7 +665,8 @@ int scsi_dispatch_cmd(struct scsi_cmnd *cmd) scsi_queue_insert(cmd, SCSI_MLQUEUE_DEVICE_BUSY); - SCSI_LOG_MLQUEUE(3, printk("queuecommand : device blocked \n")); + SCSI_LOG_MLQUEUE(3, scmd_printk(KERN_INFO, cmd, + "queuecommand : device blocked\n")); /* * NOTE: rtn is still zero here because we don't need the @@ -674,7 +675,7 @@ int scsi_dispatch_cmd(struct scsi_cmnd *cmd) goto out; } - /* + /* * If SCSI-2 or lower, store the LUN value in cmnd. */ if (cmd->device->scsi_level <= SCSI_2 && @@ -690,8 +691,8 @@ int scsi_dispatch_cmd(struct scsi_cmnd *cmd) * length exceeds what the host adapter can handle. */ if (cmd->cmd_len > cmd->device->host->max_cmd_len) { - SCSI_LOG_MLQUEUE(3, - printk("queuecommand : command too long. " + SCSI_LOG_MLQUEUE(3, scmd_printk(KERN_INFO, cmd, + "queuecommand : command too long. " "cdb_size=%d host->max_cmd_len=%d\n", cmd->cmd_len, cmd->device->host->max_cmd_len)); cmd->result = (DID_ABORT << 16); @@ -715,14 +716,13 @@ int scsi_dispatch_cmd(struct scsi_cmnd *cmd) rtn != SCSI_MLQUEUE_TARGET_BUSY) rtn = SCSI_MLQUEUE_HOST_BUSY; - scsi_queue_insert(cmd, rtn); + SCSI_LOG_MLQUEUE(3, scmd_printk(KERN_INFO, cmd, + "queuecommand : request rejected\n")); - SCSI_LOG_MLQUEUE(3, - printk("queuecommand : request rejected\n")); + scsi_queue_insert(cmd, rtn); } out: - SCSI_LOG_MLQUEUE(3, printk("leaving scsi_dispatch_cmnd()\n")); return rtn; } diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 47a1ffc..80b8e06 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -62,8 +62,8 @@ void scsi_eh_wakeup(struct Scsi_Host *shost) if (shost->host_busy == shost->host_failed) { trace_scsi_eh_wakeup(shost); wake_up_process(shost->ehandler); - SCSI_LOG_ERROR_RECOVERY(5, - printk("Waking error handler thread\n")); + SCSI_LOG_ERROR_RECOVERY(5, shost_printk(KERN_INFO, shost, + "Waking error handler thread\n")); } } @@ -319,8 +319,8 @@ int scsi_block_when_processing_errors(struct scsi_device *sdev) online = scsi_device_online(sdev); - SCSI_LOG_ERROR_RECOVERY(5, printk("%s: rtn: %d\n", __func__, - online)); + SCSI_LOG_ERROR_RECOVERY(5, sdev_printk(KERN_INFO, sdev, + "%s: rtn: %d\n", __func__, online)); return online; } @@ -365,8 +365,9 @@ static inline void scsi_eh_prt_fail_stats(struct Scsi_Host *shost, } } - SCSI_LOG_ERROR_RECOVERY(2, printk("Total of %d commands on %d" - " devices require eh work\n", + SCSI_LOG_ERROR_RECOVERY(2, shost_printk(KERN_INFO, shost, + "Total of %d commands on %d" + " devices require eh work\n", total_failures, devices_failed)); } #endif @@ -738,8 +739,8 @@ static void scsi_eh_done(struct scsi_cmnd *scmd) { struct completion *eh_action; - SCSI_LOG_ERROR_RECOVERY(3, - printk("%s scmd: %p result: %x\n", + SCSI_LOG_ERROR_RECOVERY(3, scmd_printk(KERN_INFO, scmd, + "%s scmd: %p result: %x\n", __func__, scmd, scmd->result)); eh_action = scmd->device->host->eh_action; @@ -758,8 +759,8 @@ static int scsi_try_host_reset(struct scsi_cmnd *scmd) struct Scsi_Host *host = scmd->device->host; struct scsi_host_template *hostt = host->hostt; - SCSI_LOG_ERROR_RECOVERY(3, printk("%s: Snd Host RST\n", - __func__)); + SCSI_LOG_ERROR_RECOVERY(3, + shost_printk(KERN_INFO, host, "Snd Host RST\n")); if (!hostt->eh_host_reset_handler) return FAILED; @@ -788,8 +789,8 @@ static int scsi_try_bus_reset(struct scsi_cmnd *scmd) struct Scsi_Host *host = scmd->device->host; struct scsi_host_template *hostt = host->hostt; - SCSI_LOG_ERROR_RECOVERY(3, printk("%s: Snd Bus RST\n", - __func__)); + SCSI_LOG_ERROR_RECOVERY(3, scmd_printk(KERN_INFO, scmd, + "%s: Snd Bus RST\n", __func__)); if (!hostt->eh_bus_reset_handler) return FAILED; @@ -1036,8 +1037,8 @@ retry: scsi_log_completion(scmd, rtn); - SCSI_LOG_ERROR_RECOVERY(3, - printk("%s: scmd: %p, timeleft: %ld\n", + SCSI_LOG_ERROR_RECOVERY(3, scmd_printk(KERN_INFO, scmd, + "%s: scmd: %p, timeleft: %ld\n", __func__, scmd, timeleft)); /* @@ -1051,9 +1052,8 @@ retry: */ if (timeleft) { rtn = scsi_eh_completed_normally(scmd); - SCSI_LOG_ERROR_RECOVERY(3, - printk("%s: scsi_eh_completed_normally %x\n", - __func__, rtn)); + SCSI_LOG_ERROR_RECOVERY(3, scmd_printk(KERN_INFO, scmd, + "%s: scsi_eh_completed_normally %x\n", __func__, rtn)); switch (rtn) { case SUCCESS: @@ -1177,9 +1177,9 @@ int scsi_eh_get_sense(struct list_head *work_q, if (rtn != SUCCESS) continue; - SCSI_LOG_ERROR_RECOVERY(3, printk("sense requested for %p" - " result %x\n", scmd, - scmd->result)); + SCSI_LOG_ERROR_RECOVERY(3, scmd_printk(KERN_INFO, scmd, + "sense requested for %p result %x\n", + scmd, scmd->result)); SCSI_LOG_ERROR_RECOVERY(3, scsi_print_sense("bh", scmd)); rtn = scsi_decide_disposition(scmd); @@ -1220,8 +1220,8 @@ retry_tur: rtn = scsi_send_eh_cmnd(scmd, tur_command, 6, scmd->device->eh_timeout, 0); - SCSI_LOG_ERROR_RECOVERY(3, printk("%s: scmd %p rtn %x\n", - __func__, scmd, rtn)); + SCSI_LOG_ERROR_RECOVERY(3, scmd_printk(KERN_INFO, scmd, + "%s: scmd %p rtn %x\n", __func__, scmd, rtn)); switch (rtn) { case NEEDS_RETRY: @@ -1323,16 +1323,16 @@ static int scsi_eh_abort_cmds(struct list_head *work_q, __func__)); return list_empty(work_q); } - SCSI_LOG_ERROR_RECOVERY(3, printk("%s: aborting cmd:" - "0x%p\n", current->comm, - scmd)); + SCSI_LOG_ERROR_RECOVERY(3, + shost_printk(KERN_INFO, shost, + "%s: aborting cmd: 0x%p\n", + current->comm, scmd)); rtn = scsi_try_to_abort_cmd(shost->hostt, scmd); if (rtn == FAILED) { - SCSI_LOG_ERROR_RECOVERY(3, printk("%s: aborting" - " cmd failed:" - "0x%p\n", - current->comm, - scmd)); + SCSI_LOG_ERROR_RECOVERY(3, + shost_printk(KERN_INFO, shost, + "%s: aborting cmd failed: 0x%p\n", + current->comm, scmd)); list_splice_init(&check_list, work_q); return list_empty(work_q); } @@ -1406,8 +1406,10 @@ static int scsi_eh_stu(struct Scsi_Host *shost, if (!stu_scmd) continue; - SCSI_LOG_ERROR_RECOVERY(3, printk("%s: Sending START_UNIT to sdev:" - " 0x%p\n", current->comm, sdev)); + SCSI_LOG_ERROR_RECOVERY(3, + shost_printk(KERN_INFO, shost, + "%s: Sending START_UNIT to sdev: 0x%p\n", + current->comm, sdev)); if (!scsi_eh_try_stu(stu_scmd)) { if (!scsi_device_online(sdev) || @@ -1421,8 +1423,9 @@ static int scsi_eh_stu(struct Scsi_Host *shost, } } else { SCSI_LOG_ERROR_RECOVERY(3, - printk("%s: START_UNIT failed to sdev:" - " 0x%p\n", current->comm, sdev)); + shost_printk(KERN_INFO, shost, + "%s: START_UNIT failed to sdev:" + " 0x%p\n", current->comm, sdev)); } } @@ -1468,9 +1471,10 @@ static int scsi_eh_bus_device_reset(struct Scsi_Host *shost, if (!bdr_scmd) continue; - SCSI_LOG_ERROR_RECOVERY(3, printk("%s: Sending BDR sdev:" - " 0x%p\n", current->comm, - sdev)); + SCSI_LOG_ERROR_RECOVERY(3, + shost_printk(KERN_INFO, shost, + "%s: Sending BDR sdev: 0x%p\n", + current->comm, sdev)); rtn = scsi_try_bus_device_reset(bdr_scmd); if (rtn == SUCCESS || rtn == FAST_IO_FAIL) { if (!scsi_device_online(sdev) || @@ -1485,11 +1489,10 @@ static int scsi_eh_bus_device_reset(struct Scsi_Host *shost, } } } else { - SCSI_LOG_ERROR_RECOVERY(3, printk("%s: BDR" - " failed sdev:" - "0x%p\n", - current->comm, - sdev)); + SCSI_LOG_ERROR_RECOVERY(3, + shost_printk(KERN_INFO, shost, + "%s: BDR failed sdev: 0x%p\n", + current->comm, sdev)); } } @@ -1533,15 +1536,17 @@ static int scsi_eh_target_reset(struct Scsi_Host *shost, scmd = list_entry(tmp_list.next, struct scsi_cmnd, eh_entry); id = scmd_id(scmd); - SCSI_LOG_ERROR_RECOVERY(3, printk("%s: Sending target reset " - "to target %d\n", - current->comm, id)); + SCSI_LOG_ERROR_RECOVERY(3, + shost_printk(KERN_INFO, shost, + "%s: Sending target reset to target %d\n", + current->comm, id)); rtn = scsi_try_target_reset(scmd); if (rtn != SUCCESS && rtn != FAST_IO_FAIL) - SCSI_LOG_ERROR_RECOVERY(3, printk("%s: Target reset" - " failed target: " - "%d\n", - current->comm, id)); + SCSI_LOG_ERROR_RECOVERY(3, + shost_printk(KERN_INFO, shost, + "%s: Target reset failed" + " target: %d\n", + current->comm, id)); list_for_each_entry_safe(scmd, next, &tmp_list, eh_entry) { if (scmd_id(scmd) != id) continue; @@ -1605,9 +1610,10 @@ static int scsi_eh_bus_reset(struct Scsi_Host *shost, if (!chan_scmd) continue; - SCSI_LOG_ERROR_RECOVERY(3, printk("%s: Sending BRST chan:" - " %d\n", current->comm, - channel)); + SCSI_LOG_ERROR_RECOVERY(3, + shost_printk(KERN_INFO, shost, + "%s: Sending BRST chan: %d\n", + current->comm, channel)); rtn = scsi_try_bus_reset(chan_scmd); if (rtn == SUCCESS || rtn == FAST_IO_FAIL) { list_for_each_entry_safe(scmd, next, work_q, eh_entry) { @@ -1621,10 +1627,10 @@ static int scsi_eh_bus_reset(struct Scsi_Host *shost, } } } else { - SCSI_LOG_ERROR_RECOVERY(3, printk("%s: BRST" - " failed chan: %d\n", - current->comm, - channel)); + SCSI_LOG_ERROR_RECOVERY(3, + shost_printk(KERN_INFO, shost, + "%s: BRST failed chan: %d\n", + current->comm, channel)); } } return scsi_eh_test_devices(&check_list, work_q, done_q, 0); @@ -1635,7 +1641,8 @@ static int scsi_eh_bus_reset(struct Scsi_Host *shost, * @work_q: list_head for processed commands. * @done_q: list_head for processed commands. */ -static int scsi_eh_host_reset(struct list_head *work_q, +static int scsi_eh_host_reset(struct Scsi_Host *shost, + struct list_head *work_q, struct list_head *done_q) { struct scsi_cmnd *scmd, *next; @@ -1646,8 +1653,10 @@ static int scsi_eh_host_reset(struct list_head *work_q, scmd = list_entry(work_q->next, struct scsi_cmnd, eh_entry); - SCSI_LOG_ERROR_RECOVERY(3, printk("%s: Sending HRST\n" - , current->comm)); + SCSI_LOG_ERROR_RECOVERY(3, + shost_printk(KERN_INFO, shost, + "%s: Sending HRST\n", + current->comm)); rtn = scsi_try_host_reset(scmd); if (rtn == SUCCESS) { @@ -1657,9 +1666,10 @@ static int scsi_eh_host_reset(struct list_head *work_q, scsi_eh_finish_cmd(scmd, done_q); } } else { - SCSI_LOG_ERROR_RECOVERY(3, printk("%s: HRST" - " failed\n", - current->comm)); + SCSI_LOG_ERROR_RECOVERY(3, + shost_printk(KERN_INFO, shost, + "%s: HRST failed\n", + current->comm)); } } return scsi_eh_test_devices(&check_list, work_q, done_q, 1); @@ -1751,9 +1761,8 @@ int scsi_decide_disposition(struct scsi_cmnd *scmd) * up to the top level. */ if (!scsi_device_online(scmd->device)) { - SCSI_LOG_ERROR_RECOVERY(5, printk("%s: device offline - report" - " as SUCCESS\n", - __func__)); + SCSI_LOG_ERROR_RECOVERY(5, scmd_printk(KERN_INFO, scmd, + "%s: device offline - report as SUCCESS\n", __func__)); return SUCCESS; } @@ -1998,8 +2007,7 @@ static void scsi_restart_operations(struct Scsi_Host *shost) * ioctls to queued block devices. */ SCSI_LOG_ERROR_RECOVERY(3, - printk("scsi_eh_%d waking up host to restart\n", - shost->host_no)); + shost_printk(KERN_INFO, shost, "waking up host to restart\n")); spin_lock_irqsave(shost->host_lock, flags); if (scsi_host_set_state(shost, SHOST_RUNNING)) @@ -2046,7 +2054,7 @@ void scsi_eh_ready_devs(struct Scsi_Host *shost, if (!scsi_eh_bus_device_reset(shost, work_q, done_q)) if (!scsi_eh_target_reset(shost, work_q, done_q)) if (!scsi_eh_bus_reset(shost, work_q, done_q)) - if (!scsi_eh_host_reset(work_q, done_q)) + if (!scsi_eh_host_reset(shost, work_q, done_q)) scsi_eh_offline_sdevs(work_q, done_q); } @@ -2065,10 +2073,10 @@ void scsi_eh_flush_done_q(struct list_head *done_q) if (scsi_device_online(scmd->device) && !scsi_noretry_cmd(scmd) && (++scmd->retries <= scmd->allowed)) { - SCSI_LOG_ERROR_RECOVERY(3, printk("%s: flush" - " retry cmd: %p\n", - current->comm, - scmd)); + SCSI_LOG_ERROR_RECOVERY(3, + scmd_printk(KERN_INFO, scmd, + "%s: flush retry cmd: %p\n", + current->comm, scmd)); scsi_queue_insert(scmd, SCSI_MLQUEUE_EH_RETRY); } else { /* @@ -2078,9 +2086,10 @@ void scsi_eh_flush_done_q(struct list_head *done_q) */ if (!scmd->result) scmd->result |= (DRIVER_TIMEOUT << 24); - SCSI_LOG_ERROR_RECOVERY(3, printk("%s: flush finish" - " cmd: %p\n", - current->comm, scmd)); + SCSI_LOG_ERROR_RECOVERY(3, + scmd_printk(KERN_INFO, scmd, + "%s: flush finish cmd: %p\n", + current->comm, scmd)); scsi_finish_command(scmd); } } @@ -2156,17 +2165,19 @@ int scsi_error_handler(void *data) if ((shost->host_failed == 0 && shost->host_eh_scheduled == 0) || shost->host_failed != shost->host_busy) { SCSI_LOG_ERROR_RECOVERY(1, - printk("scsi_eh_%d: sleeping\n", - shost->host_no)); + shost_printk(KERN_INFO, shost, + "scsi_eh_%d: sleeping\n", + shost->host_no)); schedule(); continue; } __set_current_state(TASK_RUNNING); SCSI_LOG_ERROR_RECOVERY(1, - printk("scsi_eh_%d: waking up %d/%d/%d\n", - shost->host_no, shost->host_eh_scheduled, - shost->host_failed, shost->host_busy)); + shost_printk(KERN_INFO, shost, + "scsi_eh_%d: waking up %d/%d/%d\n", + shost->host_no, shost->host_eh_scheduled, + shost->host_failed, shost->host_busy)); /* * We have a host that is failing for some reason. Figure out @@ -2200,7 +2211,9 @@ int scsi_error_handler(void *data) __set_current_state(TASK_RUNNING); SCSI_LOG_ERROR_RECOVERY(1, - printk("Error handler scsi_eh_%d exiting\n", shost->host_no)); + shost_printk(KERN_INFO, shost, + "Error handler scsi_eh_%d exiting\n", + shost->host_no)); shost->ehandler = NULL; return 0; } @@ -2361,8 +2374,8 @@ scsi_reset_provider(struct scsi_device *dev, int flag) * suspended while we performed the TMF. */ SCSI_LOG_ERROR_RECOVERY(3, - printk("%s: waking up host to restart after TMF\n", - __func__)); + shost_printk(KERN_INFO, shost, + "waking up host to restart after TMF\n")); wake_up(&shost->host_wait); diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 9f841df..9cbf4dd 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -95,8 +95,8 @@ static void __scsi_queue_insert(struct scsi_cmnd *cmd, int reason, int unbusy) struct request_queue *q = device->request_queue; unsigned long flags; - SCSI_LOG_MLQUEUE(1, - printk("Inserting command %p into mlqueue\n", cmd)); + SCSI_LOG_MLQUEUE(1, scmd_printk(KERN_INFO, cmd, + "Inserting command %p into mlqueue\n", cmd)); /* * Set the appropriate busy bit for the device/host. @@ -742,9 +742,9 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes) * Next deal with any sectors which we were able to correctly * handle. */ - SCSI_LOG_HLCOMPLETE(1, printk("%u sectors total, " - "%d bytes done.\n", - blk_rq_sectors(req), good_bytes)); + SCSI_LOG_HLCOMPLETE(1, scmd_printk(KERN_INFO, cmd, + "%u sectors total, %d bytes done.\n", + blk_rq_sectors(req), good_bytes)); /* * Recovered errors need reporting, but they're always treated @@ -1346,8 +1346,8 @@ static inline int scsi_host_queue_ready(struct request_queue *q, */ if (--shost->host_blocked == 0) { SCSI_LOG_MLQUEUE(3, - printk("scsi%d unblocking host at zero depth\n", - shost->host_no)); + shost_printk(KERN_INFO, shost, + "unblocking host at zero depth\n")); } else { return 0; } @@ -1456,7 +1456,7 @@ static void scsi_softirq_done(struct request *rq) wait_for/HZ); disposition = SUCCESS; } - + scsi_log_completion(cmd, disposition); switch (disposition) { @@ -1504,7 +1504,7 @@ static void scsi_request_fn(struct request_queue *q) int rtn; /* * get next queueable request. We do this early to make sure - * that the request is fully prepared even if we cannot + * that the request is fully prepared even if we cannot * accept it. */ req = blk_peek_request(q); @@ -2142,9 +2142,9 @@ scsi_device_set_state(struct scsi_device *sdev, enum scsi_device_state state) return 0; illegal: - SCSI_LOG_ERROR_RECOVERY(1, + SCSI_LOG_ERROR_RECOVERY(1, sdev_printk(KERN_ERR, sdev, - "Illegal state transition %s->%s\n", + "Illegal state transition %s->%s", scsi_device_state_name(oldstate), scsi_device_state_name(state)) ); diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index e02b3aa..46563b1 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -198,7 +198,7 @@ static void scsi_unlock_floptical(struct scsi_device *sdev, { unsigned char scsi_cmd[MAX_COMMAND_SIZE]; - printk(KERN_NOTICE "scsi: unlocking floptical drive\n"); + sdev_printk(KERN_NOTICE, sdev, "unlocking floptical drive\n"); scsi_cmd[0] = MODE_SENSE; scsi_cmd[1] = 0; scsi_cmd[2] = 0x2e; @@ -600,8 +600,8 @@ static int scsi_probe_lun(struct scsi_device *sdev, unsigned char *inq_result, HZ / 2 + HZ * scsi_inq_timeout, 3, &resid); - SCSI_LOG_SCAN_BUS(3, printk(KERN_INFO "scsi scan: INQUIRY %s " - "with code 0x%x\n", + SCSI_LOG_SCAN_BUS(3, sdev_printk(KERN_INFO, sdev, + "scsi scan: INQUIRY %s with code 0x%x\n", result ? "failed" : "successful", result)); if (result) { @@ -671,9 +671,10 @@ static int scsi_probe_lun(struct scsi_device *sdev, unsigned char *inq_result, } } else if (pass == 2) { - printk(KERN_INFO "scsi scan: %d byte inquiry failed. " - "Consider BLIST_INQUIRY_36 for this device\n", - try_inquiry_len); + sdev_printk(KERN_INFO, sdev, + "scsi scan: %d byte inquiry failed. " + "Consider BLIST_INQUIRY_36 for this device\n", + try_inquiry_len); /* If this pass failed, the third pass goes back and transfers * the same amount as we successfully got in the first pass. */ @@ -706,8 +707,9 @@ static int scsi_probe_lun(struct scsi_device *sdev, unsigned char *inq_result, * strings. */ if (sdev->inquiry_len < 36) { - printk(KERN_INFO "scsi scan: INQUIRY result too short (%d)," - " using 36\n", sdev->inquiry_len); + sdev_printk(KERN_INFO, sdev, + "scsi scan: INQUIRY result too short (%d)," + " using 36\n", sdev->inquiry_len); sdev->inquiry_len = 36; } @@ -826,7 +828,8 @@ static int scsi_add_lun(struct scsi_device *sdev, unsigned char *inq_result, sdev->writeable = 0; break; default: - printk(KERN_INFO "scsi: unknown device type %d\n", sdev->type); + sdev_printk(KERN_INFO, sdev, "unknown device type %d\n", + sdev->type); } if (sdev->type == TYPE_RBC || sdev->type == TYPE_ROM) { @@ -1048,7 +1051,7 @@ static int scsi_probe_and_add_lun(struct scsi_target *starget, sdev = scsi_device_lookup_by_target(starget, lun); if (sdev) { if (rescan || !scsi_device_created(sdev)) { - SCSI_LOG_SCAN_BUS(3, printk(KERN_INFO + SCSI_LOG_SCAN_BUS(3, sdev_printk(KERN_INFO, sdev, "scsi scan: device exists on %s\n", dev_name(&sdev->sdev_gendev))); if (sdevp) @@ -1135,7 +1138,7 @@ static int scsi_probe_and_add_lun(struct scsi_target *starget, if (((result[0] >> 5) == 1 || starget->pdt_1f_for_no_lun) && (result[0] & 0x1f) == 0x1f && !scsi_is_wlun(lun)) { - SCSI_LOG_SCAN_BUS(3, printk(KERN_INFO + SCSI_LOG_SCAN_BUS(3, sdev_printk(KERN_INFO, sdev, "scsi scan: peripheral device type" " of 31, no device added\n")); res = SCSI_SCAN_TARGET_PRESENT; @@ -1188,8 +1191,8 @@ static void scsi_sequential_lun_scan(struct scsi_target *starget, unsigned int sparse_lun, lun, max_dev_lun; struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); - SCSI_LOG_SCAN_BUS(3, printk(KERN_INFO "scsi scan: Sequential scan of" - "%s\n", dev_name(&starget->dev))); + SCSI_LOG_SCAN_BUS(3, starget_printk(KERN_INFO, starget, + "scsi scan: Sequential scan\n")); max_dev_lun = min(max_scsi_luns, shost->max_lun); /* @@ -1430,17 +1433,19 @@ static int scsi_report_lun_scan(struct scsi_target *starget, int bflags, * a retry. */ for (retries = 0; retries < 3; retries++) { - SCSI_LOG_SCAN_BUS(3, printk (KERN_INFO "scsi scan: Sending" - " REPORT LUNS to %s (try %d)\n", devname, + SCSI_LOG_SCAN_BUS(3, sdev_printk (KERN_INFO, sdev, + "scsi scan: Sending REPORT LUNS to (try %d)\n", retries)); result = scsi_execute_req(sdev, scsi_cmd, DMA_FROM_DEVICE, lun_data, length, &sshdr, SCSI_TIMEOUT + 4 * HZ, 3, NULL); - SCSI_LOG_SCAN_BUS(3, printk (KERN_INFO "scsi scan: REPORT LUNS" - " %s (try %d) result 0x%x\n", result - ? "failed" : "successful", retries, result)); + SCSI_LOG_SCAN_BUS(3, sdev_printk (KERN_INFO, sdev, + "scsi scan: REPORT LUNS" + " %s (try %d) result 0x%x\n", + result ? "failed" : "successful", + retries, result)); if (result == 0) break; else if (scsi_sense_valid(&sshdr)) { @@ -1466,10 +1471,11 @@ static int scsi_report_lun_scan(struct scsi_target *starget, int bflags, num_luns = (length / sizeof(struct scsi_lun)); if (num_luns > max_scsi_report_luns) { - printk(KERN_WARNING "scsi: On %s only %d (max_scsi_report_luns)" - " of %d luns reported, try increasing" - " max_scsi_report_luns.\n", devname, - max_scsi_report_luns, num_luns); + sdev_printk(KERN_WARNING, sdev, + "Only %d (max_scsi_report_luns)" + " of %d luns reported, try increasing" + " max_scsi_report_luns.\n", + max_scsi_report_luns, num_luns); num_luns = max_scsi_report_luns; } @@ -1495,15 +1501,15 @@ static int scsi_report_lun_scan(struct scsi_target *starget, int bflags, * this differs from what linux would print for the * integer LUN value. */ - printk(KERN_WARNING "scsi: %s lun 0x", devname); - data = (char *)lunp->scsi_lun; - for (i = 0; i < sizeof(struct scsi_lun); i++) - printk("%02x", data[i]); - printk(" has a LUN larger than currently supported.\n"); + sdev_printk(KERN_WARNING, sdev, + "lun 0x%8phN has a LUN larger" + " than currently supported.\n", + lunp->scsi_lun); } else if (lun > sdev->host->max_lun) { - printk(KERN_WARNING "scsi: %s lun%d has a LUN larger" - " than allowed by the host adapter\n", - devname, lun); + sdev_printk(KERN_WARNING, sdev, + "lun 0x%8phN has a LUN larger" + " than allowed by the host adapter\n", + lunp->scsi_lun); } else { int res; @@ -1515,8 +1521,8 @@ static int scsi_report_lun_scan(struct scsi_target *starget, int bflags, */ sdev_printk(KERN_ERR, sdev, "Unexpected response" - " from lun %d while scanning, scan" - " aborted\n", lun); + " from lun %d while scanning, scan" + " aborted\n", lun); break; } } @@ -1781,8 +1787,7 @@ static struct async_scan_data *scsi_prep_async_scan(struct Scsi_Host *shost) return NULL; if (shost->async_scan) { - printk("%s called twice for host %d", __func__, - shost->host_no); + shost_printk(KERN_INFO, shost, "%s called twice\n", __func__); dump_stack(); return NULL; } @@ -1835,8 +1840,7 @@ static void scsi_finish_async_scan(struct async_scan_data *data) mutex_lock(&shost->scan_mutex); if (!shost->async_scan) { - printk("%s called twice for host %d", __func__, - shost->host_no); + shost_printk(KERN_INFO, shost, "%s called twice\n", __func__); dump_stack(); mutex_unlock(&shost->scan_mutex); return; -- 1.7.12.4 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
