Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751607AbeAOS6s (ORCPT + 1 other); Mon, 15 Jan 2018 13:58:48 -0500 Received: from mga11.intel.com ([192.55.52.93]:2468 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751546AbeAOS6I (ORCPT ); Mon, 15 Jan 2018 13:58:08 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.46,364,1511856000"; d="scan'208";a="11038433" From: kan.liang@intel.com To: tglx@linutronix.de, mingo@redhat.com, peterz@infradead.org, linux-kernel@vger.kernel.org Cc: acme@kernel.org, eranian@google.com, ak@linux.intel.com, Kan Liang Subject: [PATCH V5 7/8] perf/x86/intel/uncore: expose uncore_pmu_event functions Date: Mon, 15 Jan 2018 10:57:08 -0800 Message-Id: <1516042629-387021-7-git-send-email-kan.liang@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1516042629-387021-1-git-send-email-kan.liang@intel.com> References: <1516042629-387021-1-git-send-email-kan.liang@intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: From: Kan Liang Some uncore has custom pmu. For custom 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 Reviewed-by: Thomas Gleixner --- Change since V4: - Add reviewed-by arch/x86/events/intel/uncore.c | 8 ++++---- arch/x86/events/intel/uncore.h | 4 ++++ 2 files changed, 8 insertions(+), 4 deletions(-) diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c index f38a7bb..fae2836 100644 --- a/arch/x86/events/intel/uncore.c +++ b/arch/x86/events/intel/uncore.c @@ -451,7 +451,7 @@ static int uncore_assign_events(struct intel_uncore_box *box, int assign[], int return ret ? -EINVAL : 0; } -static void uncore_pmu_event_start(struct perf_event *event, int flags) +void uncore_pmu_event_start(struct perf_event *event, int flags) { struct intel_uncore_box *box = uncore_event_to_box(event); int idx = event->hw.idx; @@ -491,7 +491,7 @@ static void uncore_pmu_event_start(struct perf_event *event, int flags) } } -static void uncore_pmu_event_stop(struct perf_event *event, int flags) +void uncore_pmu_event_stop(struct perf_event *event, int flags) { struct intel_uncore_box *box = uncore_event_to_box(event); struct hw_perf_event *hwc = &event->hw; @@ -528,7 +528,7 @@ static void uncore_pmu_event_stop(struct perf_event *event, int flags) } } -static int uncore_pmu_event_add(struct perf_event *event, int flags) +int uncore_pmu_event_add(struct perf_event *event, int flags) { struct intel_uncore_box *box = uncore_event_to_box(event); struct hw_perf_event *hwc = &event->hw; @@ -600,7 +600,7 @@ static int uncore_pmu_event_add(struct perf_event *event, int flags) return 0; } -static void uncore_pmu_event_del(struct perf_event *event, int flags) +void uncore_pmu_event_del(struct perf_event *event, int flags) { struct intel_uncore_box *box = uncore_event_to_box(event); int i; diff --git a/arch/x86/events/intel/uncore.h b/arch/x86/events/intel/uncore.h index 280a242..ed9f9d3 100644 --- a/arch/x86/events/intel/uncore.h +++ b/arch/x86/events/intel/uncore.h @@ -463,6 +463,10 @@ 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 * -- 2.7.4