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perf pmu: Simplify arguments of __perf_pmu__new_alias 

Simplify the arguments of __perf_pmu__new_alias() by passing the whole
'struct pme_event' pointer.

Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Reviewed-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210427070139.25256-4-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jin Yao 2021-04-27 15:01:16 +08:00 committed by Arnaldo Carvalho de Melo
parent 6b64833b9e
commit eab35953e6
1 changed files with 16 additions and 20 deletions
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36
tools/perf/util/pmu.c
View File

@ -306,18 +306,25 @@ static bool perf_pmu_merge_alias(struct perf_pmu_alias *newalias,
}
static int __perf_pmu__new_alias(struct list_head *list, char *dir, char *name,
char *desc, char *val,
char *long_desc, char *topic,
char *unit, char *perpkg,
char *metric_expr,
char *metric_name,
char *deprecated)
char *desc, char *val, struct pmu_event *pe)
{
struct parse_events_term *term;
struct perf_pmu_alias *alias;
int ret;
int num;
char newval[256];
char *long_desc = NULL, *topic = NULL, *unit = NULL, *perpkg = NULL,
*metric_expr = NULL, *metric_name = NULL, *deprecated = NULL;
if (pe) {
long_desc = (char *)pe->long_desc;
topic = (char *)pe->topic;
unit = (char *)pe->unit;
perpkg = (char *)pe->perpkg;
metric_expr = (char *)pe->metric_expr;
metric_name = (char *)pe->metric_name;
deprecated = (char *)pe->deprecated;
}
alias = malloc(sizeof(*alias));
if (!alias)
@ -406,8 +413,7 @@ static int perf_pmu__new_alias(struct list_head *list, char *dir, char *name, FI
/* Remove trailing newline from sysfs file */
strim(buf);
return __perf_pmu__new_alias(list, dir, name, NULL, buf, NULL, NULL, NULL,
NULL, NULL, NULL, NULL);
return __perf_pmu__new_alias(list, dir, name, NULL, buf, NULL);
}
static inline bool pmu_alias_info_file(char *name)
@ -798,11 +804,7 @@ new_alias:
/* need type casts to override 'const' */
__perf_pmu__new_alias(head, NULL, (char *)pe->name,
(char *)pe->desc, (char *)pe->event,
(char *)pe->long_desc, (char *)pe->topic,
(char *)pe->unit, (char *)pe->perpkg,
(char *)pe->metric_expr,
(char *)pe->metric_name,
(char *)pe->deprecated);
pe);
}
}
@ -869,13 +871,7 @@ static int pmu_add_sys_aliases_iter_fn(struct pmu_event *pe, void *data)
(char *)pe->name,
(char *)pe->desc,
(char *)pe->event,
(char *)pe->long_desc,
(char *)pe->topic,
(char *)pe->unit,
(char *)pe->perpkg,
(char *)pe->metric_expr,
(char *)pe->metric_name,
(char *)pe->deprecated);
pe);
}
return 0;