diff options
| author | Shunsuke Nakamura <nakamura.shun@fujitsu.com> | 2021-11-09 11:58:30 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-12-08 04:18:23 +0300 |
| commit | f2c4dcf191904d28d710290eea4a623710eee57c (patch) | |
| tree | 98fa4d2ce760ec4b893af0322c372ffa14387407 /tools/lib/perf/mmap.c | |
| parent | 9a5b2d1afa9f888335ab63e922ba5eed31383020 (diff) | |
| download | linux-f2c4dcf191904d28d710290eea4a623710eee57c.tar.xz | |
libperf: Remove scaling process from perf_mmap__read_self()
Remove the scaling process from perf_mmap__read_self(), and unify the
counters that can be obtained from perf_evsel__read() to "no scaling".
Signed-off-by: Shunsuke Nakamura <nakamura.shun@fujitsu.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211109085831.3770594-3-nakamura.shun@fujitsu.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/lib/perf/mmap.c')
| -rw-r--r-- | tools/lib/perf/mmap.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/tools/lib/perf/mmap.c b/tools/lib/perf/mmap.c index c89dfa5f67b3..aaa457904008 100644 --- a/tools/lib/perf/mmap.c +++ b/tools/lib/perf/mmap.c @@ -353,8 +353,6 @@ int perf_mmap__read_self(struct perf_mmap *map, struct perf_counts_values *count count->ena += delta; if (idx) count->run += delta; - - cnt = mul_u64_u64_div64(cnt, count->ena, count->run); } count->val = cnt; |