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authorJiri Olsa <jolsa@kernel.org>2018-08-30 09:32:43 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2018-08-30 21:52:24 +0300
commit3b3cd9a41c2b5d97309099ba6eae69b2d3177226 (patch)
treed94c592528d32ac963e2e85ea27586ff9aa841c3 /tools/perf/builtin-stat.c
parent31084123c1962dd4235655c1839a50c9cf6c709b (diff)
downloadlinux-3b3cd9a41c2b5d97309099ba6eae69b2d3177226.tar.xz
perf stat: Move 'print_mixed_hw_group_error' to 'struct perf_stat_config'
Move the 'print_mixed_hw_group_error' global variable to 'struct perf_stat_config', so that it can be passed around and used outside the 'perf stat' command. 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/20180830063252.23729-35-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-stat.c')
-rw-r--r--tools/perf/builtin-stat.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 8748bb5e5403..f61c2dc8c7e8 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -170,7 +170,6 @@ static bool append_file;
static bool interval_count;
static const char *output_name;
static int output_fd;
-static int print_mixed_hw_group_error;
static u64 *walltime_run;
static bool ru_display = false;
static struct rusage ru_data;
@@ -1052,7 +1051,7 @@ static void printout(struct perf_stat_config *config, int id, int nr,
if (counter->supported) {
config->print_free_counters_hint = 1;
if (is_mixed_hw_group(counter))
- print_mixed_hw_group_error = 1;
+ config->print_mixed_hw_group_error = 1;
}
fprintf(config->output, "%-*s%s",
@@ -1715,7 +1714,7 @@ static void print_footer(struct perf_stat_config *config)
" perf stat ...\n"
" echo 1 > /proc/sys/kernel/nmi_watchdog\n");
- if (print_mixed_hw_group_error)
+ if (config->print_mixed_hw_group_error)
fprintf(output,
"The events in group usually have to be from "
"the same PMU. Try reorganizing the group.\n");