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;
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