diff options
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/builtin-top.c | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 5c2965562c5d..731ec6d79c1c 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -286,11 +286,22 @@ static void *display_thread(void *arg) return NULL; } +/* Tag samples to be skipped. */ +char *skip_symbols[] = { + "default_idle", + "cpu_idle", + "enter_idle", + "exit_idle", + "mwait_idle", + NULL +}; + static int symbol_filter(struct dso *self, struct symbol *sym) { static int filter_match; struct sym_entry *syme; const char *name = sym->name; + int i; if (!strcmp(name, "_text") || !strcmp(name, "_etext") || @@ -302,13 +313,12 @@ static int symbol_filter(struct dso *self, struct symbol *sym) return 1; syme = dso__sym_priv(self, sym); - /* Tag samples to be skipped. */ - if (!strcmp("default_idle", name) || - !strcmp("cpu_idle", name) || - !strcmp("enter_idle", name) || - !strcmp("exit_idle", name) || - !strcmp("mwait_idle", name)) - syme->skip = 1; + for (i = 0; skip_symbols[i]; i++) { + if (!strcmp(skip_symbols[i], name)) { + syme->skip = 1; + break; + } + } if (filter_match == 1) { filter_end = sym->start; |