diff options
| author | Kan Liang <kan.liang@intel.com> | 2018-05-03 11:25:12 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-05-31 12:36:28 +0200 |
| commit | 5a6c9d94e9ed7410142bc6fcb638a4db1895aa0c (patch) | |
| tree | ba92b2f92f92183e08c3474a27051add30e23880 /arch/x86/events/intel/uncore.h | |
| parent | 0f519f0352e37e7d71bdce5559517c74a35f6e33 (diff) | |
perf/x86/intel/uncore: Expose uncore_pmu_event*() functions
Some uncores have customized PMU. For customized PMU, it does not need
to customize everything. For example, it only needs to customize init()
function for client IMC uncore. Other functions like
add()/del()/start()/stop()/read() can use generic code.
Expose the uncore_pmu_event_add/del/start/stop() functions.
Signed-off-by: Kan Liang <kan.liang@intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: acme@kernel.org
Cc: eranian@google.com
Link: http://lkml.kernel.org/r/1525371913-10597-7-git-send-email-kan.liang@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/events/intel/uncore.h')
| -rw-r--r-- | arch/x86/events/intel/uncore.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/events/intel/uncore.h b/arch/x86/events/intel/uncore.h index eb0265359019..c9e1e0bef3c3 100644 --- a/arch/x86/events/intel/uncore.h +++ b/arch/x86/events/intel/uncore.h @@ -467,6 +467,10 @@ struct intel_uncore_box *uncore_pmu_to_box(struct intel_uncore_pmu *pmu, int cpu u64 uncore_msr_read_counter(struct intel_uncore_box *box, struct perf_event *event); void uncore_pmu_start_hrtimer(struct intel_uncore_box *box); void uncore_pmu_cancel_hrtimer(struct intel_uncore_box *box); +void uncore_pmu_event_start(struct perf_event *event, int flags); +void uncore_pmu_event_stop(struct perf_event *event, int flags); +int uncore_pmu_event_add(struct perf_event *event, int flags); +void uncore_pmu_event_del(struct perf_event *event, int flags); void uncore_pmu_event_read(struct perf_event *event); void uncore_perf_event_update(struct intel_uncore_box *box, struct perf_event *event); struct event_constraint * |