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| author | David Carrillo-Cisneros <davidcc@google.com> | 2016-08-17 13:55:07 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-08-18 10:54:34 +0200 |
| commit | e64cd6f73ff5a7eb4f8f759049ee24a3fe55e731 (patch) | |
| tree | ffca2e50676f317fb9dacc52f378242358a45536 /arch/x86/events | |
| parent | d6a2f9035bfc27d0e9d78b13635dda9fb017ac01 (diff) | |
| download | blackbird-obmc-linux-e64cd6f73ff5a7eb4f8f759049ee24a3fe55e731.tar.gz blackbird-obmc-linux-e64cd6f73ff5a7eb4f8f759049ee24a3fe55e731.zip | |
perf/x86: Use PMUEF_READ_CPU_PKG in uncore events
Add flag to Intel's uncore and RAPL.
Signed-off-by: David Carrillo-Cisneros <davidcc@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Stephane Eranian <eranian@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul Turner <pjt@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vegard Nossum <vegard.nossum@gmail.com>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Link: http://lkml.kernel.org/r/1471467307-61171-5-git-send-email-davidcc@google.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/events')
| -rw-r--r-- | arch/x86/events/intel/rapl.c | 2 | ||||
| -rw-r--r-- | arch/x86/events/intel/uncore.c | 2 | ||||
| -rw-r--r-- | arch/x86/events/intel/uncore_snb.c | 2 |
3 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/events/intel/rapl.c b/arch/x86/events/intel/rapl.c index 28865938aadf..62bebcca64cc 100644 --- a/arch/x86/events/intel/rapl.c +++ b/arch/x86/events/intel/rapl.c @@ -357,6 +357,8 @@ static int rapl_pmu_event_init(struct perf_event *event) if (event->cpu < 0) return -EINVAL; + event->event_caps |= PERF_EV_CAP_READ_ACTIVE_PKG; + /* * check event is known (determines counter) */ diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c index 463dc7a5a6c3..7b3cc8be3282 100644 --- a/arch/x86/events/intel/uncore.c +++ b/arch/x86/events/intel/uncore.c @@ -664,6 +664,8 @@ static int uncore_pmu_event_init(struct perf_event *event) event->cpu = box->cpu; event->pmu_private = box; + event->event_caps |= PERF_EV_CAP_READ_ACTIVE_PKG; + event->hw.idx = -1; event->hw.last_tag = ~0ULL; event->hw.extra_reg.idx = EXTRA_REG_NONE; diff --git a/arch/x86/events/intel/uncore_snb.c b/arch/x86/events/intel/uncore_snb.c index 9d35ec0cb8fc..5f845eef9a4d 100644 --- a/arch/x86/events/intel/uncore_snb.c +++ b/arch/x86/events/intel/uncore_snb.c @@ -388,6 +388,8 @@ static int snb_uncore_imc_event_init(struct perf_event *event) event->cpu = box->cpu; event->pmu_private = box; + event->event_caps |= PERF_EV_CAP_READ_ACTIVE_PKG; + event->hw.idx = -1; event->hw.last_tag = ~0ULL; event->hw.extra_reg.idx = EXTRA_REG_NONE; |
