From: Hannes Reinecke <hare@suse.de>
To: James Bottomley <jbottomley@parallels.com>
Cc: linux-scsi@vger.kernel.org, Hannes Reinecke <hare@suse.de>,
Kay Sievers <kay@vrfy.org>
Subject: [PATCH 04/10] scsi: Use sdev_printk() for logging
Date: Fri, 12 Oct 2012 10:33:44 +0200 [thread overview]
Message-ID: <1350030830-25614-5-git-send-email-hare@suse.de> (raw)
In-Reply-To: <1350030830-25614-1-git-send-email-hare@suse.de>
Most scsi logging messages are using a plain printk, making it
hard to relate to the originating device.
This patchs moves the scsi logging messages to use sdev_printk()
and friends.
Cc: Kay Sievers <kay@vrfy.org>
Signed-off-by: Hannes Reinecke <hare@suse.de>
---
drivers/scsi/scsi.c | 16 +++--
drivers/scsi/scsi_error.c | 147 ++++++++++++++++++++++++++-------------------
drivers/scsi/scsi_lib.c | 13 +++--
drivers/scsi/scsi_scan.c | 68 +++++++++++----------
4 files changed, 139 insertions(+), 105 deletions(-)
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 28b294b..5797f61 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -691,7 +691,8 @@ 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"));
/*
* NOTE: rtn is still zero here because we don't need the
@@ -739,8 +740,9 @@ int scsi_dispatch_cmd(struct scsi_cmnd *cmd)
*/
if (cmd->cmd_len > cmd->device->host->max_cmd_len) {
SCSI_LOG_MLQUEUE(3,
- printk("queuecommand : command too long. "
- "cdb_size=%d host->max_cmd_len=%d\n",
+ scmd_printk(KERN_INFO, cmd,
+ "queuecommand : command too long. "
+ "cdb_size=%d host->max_cmd_len=%d",
cmd->cmd_len, cmd->device->host->max_cmd_len));
cmd->result = (DID_ABORT << 16);
@@ -766,11 +768,13 @@ int scsi_dispatch_cmd(struct scsi_cmnd *cmd)
scsi_queue_insert(cmd, rtn);
SCSI_LOG_MLQUEUE(3,
- printk("queuecommand : request rejected\n"));
+ scmd_printk(KERN_INFO, cmd,
+ "queuecommand : request rejected"));
}
out:
- SCSI_LOG_MLQUEUE(3, printk("leaving scsi_dispatch_cmnd()\n"));
+ SCSI_LOG_MLQUEUE(3, scmd_printk(KERN_INFO, cmd,
+ "leaving scsi_dispatch_cmnd()"));
return rtn;
}
@@ -830,7 +834,7 @@ void scsi_finish_command(struct scsi_cmnd *cmd)
if (SCSI_SENSE_VALID(cmd))
cmd->result |= (DRIVER_SENSE << 24);
- SCSI_LOG_MLCOMPLETE(4, sdev_printk(KERN_INFO, sdev,
+ SCSI_LOG_MLCOMPLETE(4, scmd_printk(KERN_INFO, cmd,
"Notifying upper driver of completion "
"(result %x)\n", cmd->result));
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index c1b05a8..f8d51c5 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -62,7 +62,8 @@ void scsi_eh_wakeup(struct Scsi_Host *shost)
trace_scsi_eh_wakeup(shost);
wake_up_process(shost->ehandler);
SCSI_LOG_ERROR_RECOVERY(5,
- printk("Waking error handler thread\n"));
+ shost_printk(KERN_INFO, shost,
+ "Waking error handler thread"));
}
}
@@ -172,8 +173,9 @@ 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", __func__,
+ online));
return online;
}
@@ -218,7 +220,8 @@ static inline void scsi_eh_prt_fail_stats(struct Scsi_Host *shost,
}
}
- SCSI_LOG_ERROR_RECOVERY(2, printk("Total of %d commands on %d"
+ 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));
}
@@ -527,7 +530,8 @@ 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",
+ scmd_printk(KERN_INFO, scmd,
+ "%s scmd: %p result: %x\n",
__func__, scmd, scmd->result));
eh_action = scmd->device->host->eh_action;
@@ -546,7 +550,8 @@ 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",
+ SCSI_LOG_ERROR_RECOVERY(3, sdev_printk(KERN_INFO, scmd->device,
+ "%s: Snd Host RST\n",
__func__));
if (!hostt->eh_host_reset_handler)
@@ -576,8 +581,8 @@ 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, sdev_printk(KERN_INFO, scmd->device,
+ "%s: Snd Bus RST\n", __func__));
if (!hostt->eh_bus_reset_handler)
return FAILED;
@@ -809,7 +814,8 @@ static int scsi_send_eh_cmnd(struct scsi_cmnd *scmd, unsigned char *cmnd,
scsi_log_completion(scmd, SUCCESS);
SCSI_LOG_ERROR_RECOVERY(3,
- printk("%s: scmd: %p, timeleft: %ld\n",
+ sdev_printk(KERN_INFO, scmd->device,
+ "%s: scmd: %p, timeleft: %ld",
__func__, scmd, timeleft));
/*
@@ -821,8 +827,9 @@ static int scsi_send_eh_cmnd(struct scsi_cmnd *scmd, unsigned char *cmnd,
if (timeleft) {
rtn = scsi_eh_completed_normally(scmd);
SCSI_LOG_ERROR_RECOVERY(3,
- printk("%s: scsi_eh_completed_normally %x\n",
- __func__, rtn));
+ sdev_printk(KERN_INFO, scmd->device,
+ "%s: scsi_eh_completed_normally %x",
+ __func__, rtn));
switch (rtn) {
case SUCCESS:
@@ -925,7 +932,8 @@ int scsi_eh_get_sense(struct list_head *work_q,
if (rtn != SUCCESS)
continue;
- SCSI_LOG_ERROR_RECOVERY(3, printk("sense requested for %p"
+ 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));
@@ -967,8 +975,8 @@ static int scsi_eh_tur(struct scsi_cmnd *scmd)
retry_tur:
rtn = scsi_send_eh_cmnd(scmd, tur_command, 6, SENSE_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", __func__, scmd, rtn));
switch (rtn) {
case NEEDS_RETRY:
@@ -1046,7 +1054,8 @@ static int scsi_eh_abort_cmds(struct list_head *work_q,
list_for_each_entry_safe(scmd, next, work_q, eh_entry) {
if (!(scmd->eh_eflags & SCSI_EH_CANCEL_CMD))
continue;
- SCSI_LOG_ERROR_RECOVERY(3, printk("%s: aborting cmd:"
+ SCSI_LOG_ERROR_RECOVERY(3, scmd_printk(KERN_INFO, scmd,
+ "%s: aborting cmd:"
"0x%p\n", current->comm,
scmd));
rtn = scsi_try_to_abort_cmd(scmd->device->host->hostt, scmd);
@@ -1057,7 +1066,8 @@ static int scsi_eh_abort_cmds(struct list_head *work_q,
else
list_move_tail(&scmd->eh_entry, &check_list);
} else
- SCSI_LOG_ERROR_RECOVERY(3, printk("%s: aborting"
+ SCSI_LOG_ERROR_RECOVERY(3, scmd_printk(KERN_INFO, scmd,
+ "%s: aborting"
" cmd failed:"
"0x%p\n",
current->comm,
@@ -1120,8 +1130,10 @@ 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, scmd_printk(KERN_INFO, scmd,
+ "%s: Sending START_UNIT to"
+ " sdev: 0x%p\n",
+ current->comm, sdev));
if (!scsi_eh_try_stu(stu_scmd)) {
if (!scsi_device_online(sdev) ||
@@ -1134,8 +1146,9 @@ 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));
+ scmd_printk(KERN_INFO, scmd,
+ "%s: START_UNIT failed to sdev:"
+ " 0x%p\n", current->comm, sdev));
}
}
@@ -1174,7 +1187,8 @@ 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:"
+ SCSI_LOG_ERROR_RECOVERY(3, sdev_printk(KERN_INFO, sdev,
+ "%s: Sending BDR sdev:"
" 0x%p\n", current->comm,
sdev));
rtn = scsi_try_bus_device_reset(bdr_scmd);
@@ -1190,7 +1204,8 @@ static int scsi_eh_bus_device_reset(struct Scsi_Host *shost,
}
}
} else {
- SCSI_LOG_ERROR_RECOVERY(3, printk("%s: BDR"
+ SCSI_LOG_ERROR_RECOVERY(3, sdev_printk(KERN_INFO, sdev,
+ "%s: BDR"
" failed sdev:"
"0x%p\n",
current->comm,
@@ -1227,15 +1242,15 @@ 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, sdev_printk(KERN_INFO, scmd->device,
+ "%s: Sending target reset",
+ current->comm));
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,
+ sdev_printk(KERN_INFO, scmd->device,
+ "%s: Target reset failed",
+ current->comm));
list_for_each_entry_safe(scmd, next, &tmp_list, eh_entry) {
if (scmd_id(scmd) != id)
continue;
@@ -1290,9 +1305,9 @@ 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,
+ sdev_printk(KERN_INFO, chan_scmd->device,
+ "%s: Sending BRST", current->comm));
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) {
@@ -1306,10 +1321,9 @@ 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,
+ sdev_printk(KERN_INFO, chan_scmd->device,
+ "%s: BRST failed", current->comm));
}
}
return scsi_eh_test_devices(&check_list, work_q, done_q, 0);
@@ -1331,8 +1345,9 @@ 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, sdev_printk(KERN_INFO, scmd->device,
+ "%s: Sending HRST",
+ current->comm));
rtn = scsi_try_host_reset(scmd);
if (rtn == SUCCESS) {
@@ -1342,9 +1357,10 @@ 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,
+ sdev_printk(KERN_INFO, scmd->device,
+ "%s: HRST failed",
+ current->comm));
}
}
return scsi_eh_test_devices(&check_list, work_q, done_q, 1);
@@ -1433,7 +1449,8 @@ 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"
+ SCSI_LOG_ERROR_RECOVERY(5, sdev_printk(KERN_INFO, scmd->device,
+ "%s: device offline - report"
" as SUCCESS\n",
__func__));
return SUCCESS;
@@ -1681,8 +1698,9 @@ static void scsi_restart_operations(struct Scsi_Host *shost)
* will be requests for character device operations, and also for
* ioctls to queued block devices.
*/
- SCSI_LOG_ERROR_RECOVERY(3, printk("%s: waking up host to restart\n",
- __func__));
+ SCSI_LOG_ERROR_RECOVERY(3, shost_printk(KERN_INFO, shost,
+ "%s: waking up host to restart",
+ __func__));
spin_lock_irqsave(shost->host_lock, flags);
if (scsi_host_set_state(shost, SHOST_RUNNING))
@@ -1748,10 +1766,10 @@ 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 {
/*
@@ -1761,9 +1779,10 @@ 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);
}
}
@@ -1835,16 +1854,18 @@ 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("Error handler scsi_eh_%d sleeping\n",
- shost->host_no));
+ shost_printk(KERN_INFO, shost,
+ "Error handler scsi_eh_%d"
+ " sleeping", shost->host_no));
schedule();
continue;
}
__set_current_state(TASK_RUNNING);
SCSI_LOG_ERROR_RECOVERY(1,
- printk("Error handler scsi_eh_%d waking up\n",
- shost->host_no));
+ shost_printk(KERN_INFO, shost,
+ "Error handler scsi_eh_%d waking up",
+ shost->host_no));
/*
* We have a host that is failing for some reason. Figure out
@@ -1853,9 +1874,10 @@ int scsi_error_handler(void *data)
*/
if (!shost->eh_noresume && scsi_autopm_get_host(shost) != 0) {
SCSI_LOG_ERROR_RECOVERY(1,
- printk(KERN_ERR "Error handler scsi_eh_%d "
- "unable to autoresume\n",
- shost->host_no));
+ shost_printk(KERN_ERR, shost,
+ "Error handler scsi_eh_%d "
+ "unable to autoresume\n",
+ shost->host_no));
continue;
}
@@ -1878,7 +1900,9 @@ 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",
+ shost->host_no));
shost->ehandler = NULL;
return 0;
}
@@ -2028,8 +2052,9 @@ 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,
+ "%s: waking up host to restart after TMF",
+ __func__));
wake_up(&shost->host_wait);
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index da36a3a..a8dbbb1 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -135,7 +135,8 @@ static void __scsi_queue_insert(struct scsi_cmnd *cmd, int reason, int unbusy)
unsigned long flags;
SCSI_LOG_MLQUEUE(1,
- printk("Inserting command %p into mlqueue\n", cmd));
+ scmd_printk(KERN_INFO, cmd,
+ "Inserting command %p into mlqueue", cmd));
/*
* Set the appropriate busy bit for the device/host.
@@ -820,8 +821,8 @@ 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",
+ SCSI_LOG_HLCOMPLETE(1, scmd_printk(KERN_INFO, cmd,
+ "%u sectors total, %d bytes done.",
blk_rq_sectors(req), good_bytes));
/*
@@ -1370,7 +1371,8 @@ 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",
+ sdev_printk(KERN_INFO, sdev,
+ "scsi%d unblocking host at zero depth",
shost->host_no));
} else {
return 0;
@@ -1555,7 +1557,8 @@ static void scsi_request_fn(struct request_queue *q)
spin_unlock(q->queue_lock);
cmd = req->special;
if (unlikely(cmd == NULL)) {
- printk(KERN_CRIT "impossible request in %s.\n"
+ sdev_printk(KERN_CRIT, sdev,
+ "impossible request in %s.\n"
"please mail a stack trace to "
"linux-scsi@vger.kernel.org\n",
__func__);
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 3e58b22..cbf36e1 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, "scsi: unlocking floptical drive");
scsi_cmd[0] = MODE_SENSE;
scsi_cmd[1] = 0;
scsi_cmd[2] = 0x2e;
@@ -396,7 +396,8 @@ static struct scsi_target *scsi_alloc_target(struct device *parent,
starget = kzalloc(size, GFP_KERNEL);
if (!starget) {
- printk(KERN_ERR "%s: allocation failure\n", __func__);
+ shost_printk(KERN_ERR, shost,
+ "%s: allocation failure", __func__);
return NULL;
}
dev = &starget->dev;
@@ -576,8 +577,8 @@ 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) {
@@ -647,7 +648,8 @@ 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. "
+ sdev_printk(KERN_INFO, sdev,
+ "scsi scan: %d byte inquiry failed. "
"Consider BLIST_INQUIRY_36 for this device\n",
try_inquiry_len);
@@ -682,7 +684,8 @@ 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),"
+ sdev_printk(KERN_INFO, sdev,
+ "scsi scan: INQUIRY result too short (%d),"
" using 36\n", sdev->inquiry_len);
sdev->inquiry_len = 36;
}
@@ -802,7 +805,8 @@ 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",
+ sdev->type);
}
if (sdev->type == TYPE_RBC || sdev->type == TYPE_ROM) {
@@ -1016,7 +1020,7 @@ 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)
@@ -1103,9 +1107,9 @@ 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"));
+ " of 31, no device added"));
res = SCSI_SCAN_TARGET_PRESENT;
goto out_free_result;
}
@@ -1156,8 +1160,8 @@ 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, dev_printk(KERN_INFO, &(starget->dev),
+ "scsi scan: Sequential scan"));
max_dev_lun = min(max_scsi_luns, shost->max_lun);
/*
@@ -1365,7 +1369,7 @@ static int scsi_report_lun_scan(struct scsi_target *starget, int bflags,
lun_data = kmalloc(length, GFP_ATOMIC |
(sdev->host->unchecked_isa_dma ? __GFP_DMA : 0));
if (!lun_data) {
- printk(ALLOC_FAILURE_MSG, __func__);
+ sdev_printk(KERN_INFO, sdev, ALLOC_FAILURE_MSG, __func__);
goto out;
}
@@ -1398,16 +1402,17 @@ 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 (try %d)",
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
+ SCSI_LOG_SCAN_BUS(3, sdev_printk(KERN_INFO, sdev,
+ "scsi scan: REPORT LUNS"
+ " %s (try %d) result 0x%x", result
? "failed" : "successful", retries, result));
if (result == 0)
break;
@@ -1434,9 +1439,10 @@ 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)"
+ sdev_printk(KERN_WARNING, sdev,
+ "scsi: only %d (max_scsi_report_luns)"
" of %d luns reported, try increasing"
- " max_scsi_report_luns.\n", devname,
+ " max_scsi_report_luns.\n",
max_scsi_report_luns, num_luns);
num_luns = max_scsi_report_luns;
}
@@ -1456,20 +1462,18 @@ static int scsi_report_lun_scan(struct scsi_target *starget, int bflags,
* does not fit in lun.
*/
if (memcmp(&lunp->scsi_lun[sizeof(lun)], "\0\0\0\0", 4)) {
- int i;
-
/*
* Output an error displaying the LUN in byte order,
* 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,
+ "scsi: %s lun 0x%08phN has a LUN larger "
+ " than currently supported.",
+ devname, lunp->scsi_lun);
} else if (lun > sdev->host->max_lun) {
- printk(KERN_WARNING "scsi: %s lun%d has a LUN larger"
+ sdev_printk(KERN_WARNING, sdev,
+ "scsi: %s lun%d has a LUN larger"
" than allowed by the host adapter\n",
devname, lun);
} else {
@@ -1483,8 +1487,8 @@ 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;
}
}
@@ -1743,8 +1747,7 @@ 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", __func__);
dump_stack();
return NULL;
}
@@ -1797,8 +1800,7 @@ 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", __func__);
dump_stack();
mutex_unlock(&shost->scan_mutex);
return;
--
1.7.4.2
next prev parent reply other threads:[~2012-10-12 8:33 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-12 8:33 [PATCH 00/10] scsi: avoid linebreaks in syslog output Hannes Reinecke
2012-10-12 8:33 ` [PATCH 01/10] sg: Use dev_printk Hannes Reinecke
2012-10-12 14:34 ` Douglas Gilbert
2012-10-12 8:33 ` [PATCH 02/10] sr: Use dev_printk() Hannes Reinecke
2012-10-12 8:33 ` [PATCH 03/10] scsi: Avoid linebreaks in syslog output Hannes Reinecke
2012-10-12 8:33 ` Hannes Reinecke [this message]
2012-10-12 8:33 ` [PATCH 05/10] scsi: use buffer for print_opcode_name() Hannes Reinecke
2012-10-12 8:33 ` [PATCH 06/10] scsi: use single printk call in scsi_print_command() Hannes Reinecke
2012-10-12 8:33 ` [PATCH 07/10] scsi: use buffer for scsi_show_result() Hannes Reinecke
2012-10-12 8:33 ` [PATCH 08/10] scsi: open-code scsi_decode_sense_buffer() Hannes Reinecke
2012-10-12 8:33 ` [PATCH 09/10] scsi: decode descriptor sense Hannes Reinecke
2012-10-12 8:33 ` [PATCH 10/10] scsi: use local buffer for decoding sense data Hannes Reinecke
2012-10-15 0:19 ` [PATCH 00/10] scsi: avoid linebreaks in syslog output Mike Snitzer
2012-10-15 6:02 ` Hannes Reinecke
2013-12-20 13:25 ` Tomas Henzl
2013-12-20 13:31 ` Hannes Reinecke
2013-12-20 13:35 ` Tomas Henzl
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