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perf env: Read msr pmu type from header 

Get msr pmu type when processing pmu_mappings

Signed-off-by: Kan Liang <kan.liang@intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Link: http://lkml.kernel.org/n/tip-3ngei63gepydwxhvytl2wx89@git.kernel.org
[ Fixed it up wrt moving perf_env from header.h ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Kan Liang 2015-09-10 11:03:05 -03:00 committed by Arnaldo Carvalho de Melo
parent b60114067c
commit e0838e029f
2 changed files with 4 additions and 0 deletions
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1
tools/perf/util/env.h
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@ -16,6 +16,7 @@ struct perf_env {
char *cpu_desc;
char *cpuid;
unsigned long long total_mem;
unsigned int msr_pmu_type;
int nr_cmdline;
int nr_sibling_cores;

3
tools/perf/util/header.c
View File

@ -1787,6 +1787,9 @@ static int process_pmu_mappings(struct perf_file_section *section __maybe_unused
/* include a NULL character at the end */
strbuf_add(&sb, "", 1);
if (!strcmp(name, "msr"))
ph->env.msr_pmu_type = type;
free(name);
pmu_num--;
}