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perf stat: Add 'walltime_nsecs_stats' pointer to 'struct perf_stat_config'

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Add 'walltime_nsecs_stats' pointer to 'struct perf_stat_config', so that
it can be passed around and used outside the 'perf stat' command.

It's initialized to point to stat's walltime_nsecs_stats value.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20180830063252.23729-32-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa
2018-08-30 08:32:40 +02:00
committed by Arnaldo Carvalho de Melo
parent 77e0faf855
commit 26893a6018
2 changed files with 9 additions and 7 deletions
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1
tools/perf/util/stat.h
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@@ -105,6 +105,7 @@ struct perf_stat_config {
struct runtime_stat *stats;
int stats_num;
const char *csv_sep;
struct stats *walltime_nsecs_stats;
};
void update_stats(struct stats *stats, u64 val);