Commit bd0c7a54 authored by Adrian Hunter's avatar Adrian Hunter Committed by Arnaldo Carvalho de Melo
Browse files

perf intel-pt/bts: Define JITDUMP_USE_ARCH_TIMESTAMP 



For Intel PT / BTS, define the environment variable that selects TSC
timestamps in the jitdump file.

Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1457426333-30260-1-git-send-email-adrian.hunter@intel.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 2a28e230

tools/perf/arch/x86/util/intel-bts.c

+5 −0
Original line number Diff line number Diff line
@@ -438,6 +438,11 @@ struct auxtrace_record *intel_bts_recording_init(int *err) 
	if (!intel_bts_pmu)

		return NULL;



	if (setenv("JITDUMP_USE_ARCH_TIMESTAMP", "1", 1)) {

		*err = -errno;

		return NULL;

	}



	btsr = zalloc(sizeof(struct intel_bts_recording));

	if (!btsr) {

		*err = -ENOMEM;

tools/perf/arch/x86/util/intel-pt.c

+5 −0
Original line number Diff line number Diff line
@@ -1027,6 +1027,11 @@ struct auxtrace_record *intel_pt_recording_init(int *err) 
	if (!intel_pt_pmu)

		return NULL;



	if (setenv("JITDUMP_USE_ARCH_TIMESTAMP", "1", 1)) {

		*err = -errno;

		return NULL;

	}



	ptr = zalloc(sizeof(struct intel_pt_recording));

	if (!ptr) {

		*err = -ENOMEM;

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