svn commit: r280039 - head/sys/cddl/dev/fbt/arm

[Robert Watson]

Author: rwatson
Date: Sun Mar 15 15:19:02 2015
New Revision: 280039
URL: https://svnweb.freebsd.org/changeset/base/280039

Log:
  Now that DTrace stack traces handle exception frames better, skip fewer
  stack frames for FBT 'entry' probes on ARM.
  
  MFC after:	3 days
  Sponsored by:	DARPA, AFRL

Modified:
  head/sys/cddl/dev/fbt/arm/fbt_isa.c

Modified: head/sys/cddl/dev/fbt/arm/fbt_isa.c
==============================================================================
--- head/sys/cddl/dev/fbt/arm/fbt_isa.c	Sun Mar 15 15:17:34 2015	(r280038)
+++ head/sys/cddl/dev/fbt/arm/fbt_isa.c	Sun Mar 15 15:19:02 2015	(r280039)
@@ -172,7 +172,7 @@ again:
 	fbt->fbtp_name = name;
 	if (retfbt == NULL) {
 		fbt->fbtp_id = dtrace_probe_create(fbt_id, modname,
-		    name, FBT_RETURN, 5, fbt);
+		    name, FBT_RETURN, 3, fbt);
 	} else {
 		retfbt->fbtp_next = fbt;
 		fbt->fbtp_id = retfbt->fbtp_id;