diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index d7174f340b53..31b845ec32e2 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -1139,8 +1139,8 @@ void print_pmu_events(const char *event_glob, bool name_only, bool quiet_flag, bool is_cpu = !strcmp(pmu->name, "cpu"); if (event_glob != NULL && - !(strglobmatch(name, event_glob) || - (!is_cpu && strglobmatch(alias->name, + !(strglobmatch_nocase(name, event_glob) || + (!is_cpu && strglobmatch_nocase(alias->name, event_glob)))) continue; diff --git a/tools/perf/util/string.c b/tools/perf/util/string.c index 7f7e072be746..d8dfaf64b32e 100644 --- a/tools/perf/util/string.c +++ b/tools/perf/util/string.c @@ -193,7 +193,8 @@ error: } /* Glob/lazy pattern matching */ -static bool __match_glob(const char *str, const char *pat, bool ignore_space) +static bool __match_glob(const char *str, const char *pat, bool ignore_space, + bool case_ins) { while (*str && *pat && *pat != '*') { if (ignore_space) { @@ -219,8 +220,13 @@ static bool __match_glob(const char *str, const char *pat, bool ignore_space) return false; else if (*pat == '\\') /* Escaped char match as normal char */ pat++; - if (*str++ != *pat++) + if (case_ins) { + if (tolower(*str) != tolower(*pat)) + return false; + } else if (*str != *pat) return false; + str++; + pat++; } /* Check wild card */ if (*pat == '*') { @@ -229,7 +235,7 @@ static bool __match_glob(const char *str, const char *pat, bool ignore_space) if (!*pat) /* Tail wild card matches all */ return true; while (*str) - if (__match_glob(str++, pat, ignore_space)) + if (__match_glob(str++, pat, ignore_space, case_ins)) return true; } return !*str && !*pat; @@ -249,7 +255,12 @@ static bool __match_glob(const char *str, const char *pat, bool ignore_space) */ bool strglobmatch(const char *str, const char *pat) { - return __match_glob(str, pat, false); + return __match_glob(str, pat, false, false); +} + +bool strglobmatch_nocase(const char *str, const char *pat) +{ + return __match_glob(str, pat, false, true); } /** @@ -262,7 +273,7 @@ bool strglobmatch(const char *str, const char *pat) */ bool strlazymatch(const char *str, const char *pat) { - return __match_glob(str, pat, true); + return __match_glob(str, pat, true, false); } /** diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index 43899e0d6fa1..71b6992f1d98 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -222,6 +222,7 @@ s64 perf_atoll(const char *str); char **argv_split(const char *str, int *argcp); void argv_free(char **argv); bool strglobmatch(const char *str, const char *pat); +bool strglobmatch_nocase(const char *str, const char *pat); bool strlazymatch(const char *str, const char *pat); static inline bool strisglob(const char *str) {