GitHub-Mirror/linux-bl808
2
0
Fork 0
mirror of https://github.com/Fishwaldo/linux-bl808.git synced 2025-06-17 20:25:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

libperf: Remove scaling process from perf_mmap__read_self()

Browse source 
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>
This commit is contained in:
Shunsuke Nakamura 2021-11-09 17:58:30 +09:00 • committed by Arnaldo Carvalho de Melo
parent 9a5b2d1afa
commit f2c4dcf191
1 changed files with 0 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

2
tools/lib/perf/mmap.c
View file

@ -353,8 +353,6 @@ int perf_mmap__read_self(struct perf_mmap *map, struct perf_counts_values *count
count->ena += delta; count->ena += delta;
if (idx) if (idx)
count->run += delta; count->run += delta;
cnt = mul_u64_u64_div64(cnt, count->ena, count->run);
} }
count->val = cnt; count->val = cnt;