Commit d58188c3 authored by Uma Krishnan's avatar Uma Krishnan Committed by Martin K. Petersen

scsi: cxlflash: Limit the debug logs in the IO path

The kernel log can get filled with debug messages from send_cmd_ioarrin()
when dynamic debug is enabled for the cxlflash module and there is a lot of
legacy I/O traffic.

While these messages are necessary to debug issues that involve command
tracking, the abundance of data can overwrite other useful data in the
log. The best option available is to limit the messages that should serve
most of the common use cases.
Signed-off-by: default avatarUma Krishnan <ukrishn@linux.vnet.ibm.com>
Acked-by: default avatarMatthew R. Ochs <mrochs@linux.vnet.ibm.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent e0f76ad1
...@@ -339,8 +339,8 @@ static int send_cmd_ioarrin(struct afu *afu, struct afu_cmd *cmd) ...@@ -339,8 +339,8 @@ static int send_cmd_ioarrin(struct afu *afu, struct afu_cmd *cmd)
writeq_be((u64)&cmd->rcb, &hwq->host_map->ioarrin); writeq_be((u64)&cmd->rcb, &hwq->host_map->ioarrin);
out: out:
spin_unlock_irqrestore(&hwq->hsq_slock, lock_flags); spin_unlock_irqrestore(&hwq->hsq_slock, lock_flags);
dev_dbg(dev, "%s: cmd=%p len=%u ea=%016llx rc=%d\n", __func__, dev_dbg_ratelimited(dev, "%s: cmd=%p len=%u ea=%016llx rc=%d\n",
cmd, cmd->rcb.data_len, cmd->rcb.data_ea, rc); __func__, cmd, cmd->rcb.data_len, cmd->rcb.data_ea, rc);
return rc; return rc;
} }
......
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