diff options
| author | Jiri Olsa <jolsa@redhat.com> | 2012-09-05 21:51:33 +0400 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-09-06 22:01:08 +0400 |
| commit | 275ef3878f698941353780440fec6926107a320b (patch) | |
| tree | 616b96197e489d3fbd5ef8bdde5a59a50d6dcd76 /tools/perf/util | |
| parent | 49f20d723e25a221fbcf1cbf4e51bb2942326e4f (diff) | |
| download | linux-275ef3878f698941353780440fec6926107a320b.tar.xz | |
perf tools: Fix cache event name generation
If the event name is specified with all 3 components, the last one
overwrites the previous one during the name composing within the
parse_events_add_cache function.
Fixing this by properly adjusting the string index.
Reported-by: Joel Uckelman <joel@lightboxtechnologies.com>
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Joel Uckelman <joel@lightboxtechnologies.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
LPU-Reference: 20120905175133.GA18352@krava.brq.redhat.com
[ committer note: Remove the newline fix, done already in 42e1fb7 ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/parse-events.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 66d235e0cc98..a031ee1f54f6 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -308,7 +308,7 @@ int parse_events_add_cache(struct list_head **list, int *idx, for (i = 0; (i < 2) && (op_result[i]); i++) { char *str = op_result[i]; - snprintf(name + n, MAX_NAME_LEN - n, "-%s", str); + n += snprintf(name + n, MAX_NAME_LEN - n, "-%s", str); if (cache_op == -1) { cache_op = parse_aliases(str, perf_evsel__hw_cache_op, |