> -----Original Message----- > From: Hannes Reinecke [mailto:hare@xxxxxxx] > Sent: Thursday, 06 November, 2014 2:31 AM > To: James Bottomley > Cc: Christoph Hellwig; Ewan Milne; Elliott, Robert (Server Storage); > linux-scsi@xxxxxxxxxxxxxxx; Hannes Reinecke > Subject: [PATCH 04/10] scsi: log request tag for scmd_printk() > > The request tag provides a concise identification of a SCSI > command, so we should be printing that out for scmd_printk(). > > Suggested-by: Christoph Hellwig <hch@xxxxxx> > Reviewed-by: Christoph Hellwig <hch@xxxxxx> > Signed-off-by: Hannes Reinecke <hare@xxxxxxx> > --- > drivers/scsi/scsi_logging.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/scsi/scsi_logging.c > b/drivers/scsi/scsi_logging.c > index 4a76796..dca45fe 100644 > --- a/drivers/scsi/scsi_logging.c > +++ b/drivers/scsi/scsi_logging.c > @@ -109,6 +109,10 @@ int scmd_printk(const char *level, const struct > scsi_cmnd *scmd, > if (disk) > off += scnprintf(logbuf + off, logbuf_len - off, > "[%s] ", disk->disk_name); > + > + if (scmd->request->tag >= 0) > + off += scnprintf(logbuf + off, logbuf_len - off, > + "tag#%d ", scmd->request->tag); > va_start(args, fmt); > off += vscnprintf(logbuf + off, logbuf_len - off, fmt, args); > va_end(args); > -- > 1.8.5.2 Reviewed-by: Robert Elliott <elliott@xxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
