perf env: Read msr pmu type from header
authorKan Liang <kan.liang@intel.com>
Thu, 10 Sep 2015 14:03:05 +0000 (11:03 -0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Mon, 14 Sep 2015 15:50:24 +0000 (12:50 -0300)
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>
tools/perf/util/env.h
tools/perf/util/header.c

index 70124d9a1624b6eac1bdf31ea2f937f98f90caac..d0d1a9681531a58ed634aa55b3c6a8bedb417c76 100644 (file)
@@ -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;
index 151b8310ac70624320f4b07663e380dfcff79cd5..f307b17aa45e05e710a4695ba2f28ba544243729 100644 (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--;
        }