Commit-ID: 2ba7ac5814a6952aad647ce31696b893772cbe83
Gitweb: http://git.kernel.org/tip/2ba7ac5814a6952aad647ce31696b893772cbe83
Author: Jiri Olsa <jolsa@xxxxxxxxxx>
AuthorDate: Wed, 24 Feb 2016 09:46:43 +0100
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Wed, 24 Feb 2016 10:11:52 -0300
perf mem: Introduce perf_mem_events__name function
Wrap perf_mem_events[].name into perf_mem_events__name() so we could alter the
events name if needed.
This will be handy when changing latency settings for loads event in following
patch.
Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxxxxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Cc: Stephane Eranian <eranian@xxxxxxxxxx>
Link: http://lkml.kernel.org/r/1456303616-26926-3-git-send-email-jolsa@xxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/builtin-mem.c | 6 +++---
tools/perf/util/mem-events.c | 5 +++++
tools/perf/util/mem-events.h | 1 +
3 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/tools/perf/builtin-mem.c b/tools/perf/builtin-mem.c
index f1fa7b8..88aeac9 100644
--- a/tools/perf/builtin-mem.c
+++ b/tools/perf/builtin-mem.c
@@ -43,7 +43,7 @@ static int parse_record_events(const struct option *opt,
fprintf(stderr, "%-13s%-*s%s\n",
e->tag,
verbose ? 25 : 0,
- verbose ? e->name : "",
+ verbose ? perf_mem_events__name(j) : "",
e->supported ? ": available" : "");
}
exit(0);
@@ -95,12 +95,12 @@ static int __cmd_record(int argc, const char **argv, struct perf_mem *mem)
if (!perf_mem_events[j].supported) {
pr_err("failed: event '%s' not supported\n",
- perf_mem_events[j].name);
+ perf_mem_events__name(j));
return -1;
}
rec_argv[i++] = "-e";
- rec_argv[i++] = perf_mem_events[j].name;
+ rec_argv[i++] = perf_mem_events__name(j);
};
for (j = 0; j < argc; j++, i++)
diff --git a/tools/perf/util/mem-events.c b/tools/perf/util/mem-events.c
index e21853f..2330db5 100644
--- a/tools/perf/util/mem-events.c
+++ b/tools/perf/util/mem-events.c
@@ -19,6 +19,11 @@ struct perf_mem_event perf_mem_events[PERF_MEM_EVENTS__MAX] = {
#undef E
+char *perf_mem_events__name(int i)
+{
+ return (char *)perf_mem_events[i].name;
+}
+
int perf_mem_events__parse(const char *str)
{
char *tok, *saveptr = NULL;
diff --git a/tools/perf/util/mem-events.h b/tools/perf/util/mem-events.h
index 75c1660..2a91b95 100644
--- a/tools/perf/util/mem-events.h
+++ b/tools/perf/util/mem-events.h
@@ -22,4 +22,5 @@ extern struct perf_mem_event perf_mem_events[PERF_MEM_EVENTS__MAX];
int perf_mem_events__parse(const char *str);
int perf_mem_events__init(void);
+char *perf_mem_events__name(int i);
#endif /* __PERF_MEM_EVENTS_H */
--
To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
|