Commit aa66ab35 authored Jan 08, 2015 by Hannes Reinecke Committed by Christoph Hellwig Jan 09, 2015

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@lst.de>
Tested-by: Robert Elliott <elliott@hp.com>
Reviewed-by: Robert Elliott <elliott@hp.com>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>

parent ded85c19

drivers/scsi/scsi_logging.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -114,6 +114,10 @@ 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);

Admin message