Commit 2ba7ac58 authored by Jiri Olsa's avatar Jiri Olsa Committed by Arnaldo Carvalho de Melo

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: default avatarJiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1456303616-26926-3-git-send-email-jolsa@kernel.orgSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 54fbad54
...@@ -43,7 +43,7 @@ static int parse_record_events(const struct option *opt, ...@@ -43,7 +43,7 @@ static int parse_record_events(const struct option *opt,
fprintf(stderr, "%-13s%-*s%s\n", fprintf(stderr, "%-13s%-*s%s\n",
e->tag, e->tag,
verbose ? 25 : 0, verbose ? 25 : 0,
verbose ? e->name : "", verbose ? perf_mem_events__name(j) : "",
e->supported ? ": available" : ""); e->supported ? ": available" : "");
} }
exit(0); exit(0);
...@@ -95,12 +95,12 @@ static int __cmd_record(int argc, const char **argv, struct perf_mem *mem) ...@@ -95,12 +95,12 @@ static int __cmd_record(int argc, const char **argv, struct perf_mem *mem)
if (!perf_mem_events[j].supported) { if (!perf_mem_events[j].supported) {
pr_err("failed: event '%s' not supported\n", pr_err("failed: event '%s' not supported\n",
perf_mem_events[j].name); perf_mem_events__name(j));
return -1; return -1;
} }
rec_argv[i++] = "-e"; 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++) for (j = 0; j < argc; j++, i++)
......
...@@ -19,6 +19,11 @@ struct perf_mem_event perf_mem_events[PERF_MEM_EVENTS__MAX] = { ...@@ -19,6 +19,11 @@ struct perf_mem_event perf_mem_events[PERF_MEM_EVENTS__MAX] = {
#undef E #undef E
char *perf_mem_events__name(int i)
{
return (char *)perf_mem_events[i].name;
}
int perf_mem_events__parse(const char *str) int perf_mem_events__parse(const char *str)
{ {
char *tok, *saveptr = NULL; char *tok, *saveptr = NULL;
......
...@@ -22,4 +22,5 @@ extern struct perf_mem_event perf_mem_events[PERF_MEM_EVENTS__MAX]; ...@@ -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__parse(const char *str);
int perf_mem_events__init(void); int perf_mem_events__init(void);
char *perf_mem_events__name(int i);
#endif /* __PERF_MEM_EVENTS_H */ #endif /* __PERF_MEM_EVENTS_H */
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