lkml.org 
[lkml]   [2009]   [Jun]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[tip:perfcounters/urgent] perf report: Fix reporting of hypervisor
Commit-ID:  d8db1b57d31a6b30ea2f0df318eab50fc92b38d6
Gitweb: http://git.kernel.org/tip/d8db1b57d31a6b30ea2f0df318eab50fc92b38d6
Author: Anton Blanchard <anton@samba.org>
AuthorDate: Wed, 1 Jul 2009 09:00:48 +1000
Committer: Ingo Molnar <mingo@elte.hu>
CommitDate: Wed, 1 Jul 2009 01:25:20 +0200

perf report: Fix reporting of hypervisor

PERF_EVENT_MISC_* is not a bitmask, so we have to mask and compare.

Signed-off-by: Anton Blanchard <anton@samba.org>
Cc: a.p.zijlstra@chello.nl
Cc: paulus@samba.org
LKML-Reference: <20090630230141.088394681@samba.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>


---
tools/perf/builtin-report.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 135b783..88e88c5 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -1213,6 +1213,7 @@ process_sample_event(event_t *event, unsigned long offset, unsigned long head)
struct map *map = NULL;
void *more_data = event->ip.__more_data;
struct ip_callchain *chain = NULL;
+ int cpumode;

if (sample_type & PERF_SAMPLE_PERIOD) {
period = *(u64 *)more_data;
@@ -1256,7 +1257,9 @@ process_sample_event(event_t *event, unsigned long offset, unsigned long head)
if (comm_list && !strlist__has_entry(comm_list, thread->comm))
return 0;

- if (event->header.misc & PERF_EVENT_MISC_KERNEL) {
+ cpumode = event->header.misc & PERF_EVENT_MISC_CPUMODE_MASK;
+
+ if (cpumode == PERF_EVENT_MISC_KERNEL) {
show = SHOW_KERNEL;
level = 'k';

@@ -1264,7 +1267,7 @@ process_sample_event(event_t *event, unsigned long offset, unsigned long head)

dprintf(" ...... dso: %s\n", dso->name);

- } else if (event->header.misc & PERF_EVENT_MISC_USER) {
+ } else if (cpumode == PERF_EVENT_MISC_USER) {

show = SHOW_USER;
level = '.';

\
 
 \ /
  Last update: 2009-07-01 01:35    [from the cache]
©2003-2014 Jasper Spaans. hosted at Digital Ocean