svn commit: r254253 - head/sys/dev/mps

[Scott Long]

Author: scottl
Date: Mon Aug 12 19:16:55 2013
New Revision: 254253
URL: http://svnweb.freebsd.org/changeset/base/254253

Log:
  r253460 accidentally some moderately expensive debugging code, even
  when debugging isn't enabled.  Work around this.
  
  Submitted by:	mav
  Obtained from:	Netflix
  MFC after:	3 days

Modified:
  head/sys/dev/mps/mps_sas.c

Modified: head/sys/dev/mps/mps_sas.c
==============================================================================
--- head/sys/dev/mps/mps_sas.c	Mon Aug 12 18:17:45 2013	(r254252)
+++ head/sys/dev/mps/mps_sas.c	Mon Aug 12 19:16:55 2013	(r254253)
@@ -307,6 +307,10 @@ mpssas_log_command(struct mps_command *c
 	if (cm == NULL)
 		return;
 
+	/* No need to be in here if debugging isn't enabled */
+	if (cm->cm_sc->mps_debug & level) == 0)
+		return;
+
 	sbuf_new(&sb, str, sizeof(str), 0);
 
 	va_start(ap, fmt);