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authorHannes Reinecke <hare@suse.de>2014-06-25 18:39:59 +0400
committerChristoph Hellwig <hch@lst.de>2014-07-18 00:07:42 +0400
commit91921e016a2199e7afe5933c94bd9f723d946598 (patch)
treed8b64fe4264d08caa42469c6b0f5a9882fc3ace3 /drivers/scsi/scsi.c
parente5f73ce3248f724103918b609b6279116c141918 (diff)
downloadlinux-91921e016a2199e7afe5933c94bd9f723d946598.tar.xz
scsi: use dev_printk variants where possible
Using dev_printk variants prefixes the logging message with the originating device, which makes debugging easier. Signed-off-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/scsi.c')
-rw-r--r--drivers/scsi/scsi.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index bff351b526cf..ce5b4e5e7a5a 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;
}