Messages in this thread Patch in this message | | | From | Chen Zhongjin <> | Subject | [PATCH -next 4/5] perf: Remove unused macros __PERF_EVENT_FIELD | Date | Mon, 26 Sep 2022 11:14:39 +0800 |
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Unused macros reported by [-Wunused-macros].
This macros were introduced as __PERF_COUNTER_FIELD and used for reading the bit in config.
'cdd6c482c9ff ("perf: Do the big rename: Performance Counters -> Performance Events")' Changes it to __PERF_EVENT_FIELD but at this commit there is already nowhere else using these macros, also no macros called PERF_EVENT_##name##_MASK/SHIFT.
Now we are not reading type or id from config. These macros are useless and incomplete.
So removing them for code cleaning.
Signed-off-by: Chen Zhongjin <chenzhongjin@huawei.com> --- tools/perf/util/parse-events.c | 8 -------- 1 file changed, 8 deletions(-)
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index f05e15acd33f..3ed914882b96 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -149,14 +149,6 @@ struct event_symbol event_symbols_sw[PERF_COUNT_SW_MAX] = { }, }; -#define __PERF_EVENT_FIELD(config, name) \ - ((config & PERF_EVENT_##name##_MASK) >> PERF_EVENT_##name##_SHIFT) - -#define PERF_EVENT_RAW(config) __PERF_EVENT_FIELD(config, RAW) -#define PERF_EVENT_CONFIG(config) __PERF_EVENT_FIELD(config, CONFIG) -#define PERF_EVENT_TYPE(config) __PERF_EVENT_FIELD(config, TYPE) -#define PERF_EVENT_ID(config) __PERF_EVENT_FIELD(config, EVENT) - const char *event_type(int type) { switch (type) { -- 2.17.1
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