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authorOGAWA Hirofumi <hirofumi@mail.parknet.co.jp>2009-12-06 12:07:29 +0100
committerIngo Molnar <mingo@elte.hu>2009-12-06 18:15:01 +0100
commit028c515253761084c6594bf9ac9b194b51d87065 (patch)
tree20d42f7c28c7e4bb23dd0bfde4338e270b38e476 /tools
parentx86, perf probe: Fix warning in test_get_len() (diff)
downloadlinux-028c515253761084c6594bf9ac9b194b51d87065.tar.xz
linux-028c515253761084c6594bf9ac9b194b51d87065.zip
perf timechart: Fix header handling
Update "struct trace_entry" to match with current one. And remove "size" field from it. If it has "size", it become cause of alignment mismatch of structure with kernel. Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Acked-by: Arjan van de Ven <arjan@infradead.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <87ljhg8ioe.fsf@devron.myhome.or.jp> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/builtin-timechart.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index cb58b6605fcc..c0f29ed09966 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -302,12 +302,11 @@ process_exit_event(event_t *event)
}
struct trace_entry {
- u32 size;
unsigned short type;
unsigned char flags;
unsigned char preempt_count;
int pid;
- int tgid;
+ int lock_depth;
};
struct power_entry {
@@ -489,6 +488,7 @@ process_sample_event(event_t *event)
u64 stamp = 0;
u32 cpu = 0;
u32 pid = 0;
+ u32 size, *size_ptr;
struct trace_entry *te;
if (sample_type & PERF_SAMPLE_IP)
@@ -518,9 +518,13 @@ process_sample_event(event_t *event)
if (sample_type & PERF_SAMPLE_PERIOD)
cursor++;
- te = (void *)&event->sample.array[cursor];
+ size_ptr = (void *)&event->sample.array[cursor];
- if (sample_type & PERF_SAMPLE_RAW && te->size > 0) {
+ size = *size_ptr;
+ size_ptr++;
+
+ te = (void *)size_ptr;
+ if (sample_type & PERF_SAMPLE_RAW && size > 0) {
char *event_str;
struct power_entry *pe;