Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753130AbaBNWCf (ORCPT ); Fri, 14 Feb 2014 17:02:35 -0500 Received: from e9.ny.us.ibm.com ([32.97.182.139]:50572 "EHLO e9.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752282AbaBNWCb (ORCPT ); Fri, 14 Feb 2014 17:02:31 -0500 From: Cody P Schafer To: Linux PPC , Arnaldo Carvalho de Melo , Ingo Molnar , Paul Mackerras , Peter Zijlstra Cc: LKML , Benjamin Herrenschmidt , Michael Ellerman , Cody P Schafer Subject: [PATCH v2 02/11] perf core: export swevent hrtimer helpers Date: Fri, 14 Feb 2014 14:02:06 -0800 Message-Id: <1392415338-16288-3-git-send-email-cody@linux.vnet.ibm.com> X-Mailer: git-send-email 1.8.5.4 In-Reply-To: <1392415338-16288-1-git-send-email-cody@linux.vnet.ibm.com> References: <1392415338-16288-1-git-send-email-cody@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 14021422-7182-0000-0000-000009D76825 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Export the swevent hrtimer helpers currently only used in events/core.c to allow the addition of architecture specific sw-like pmus. Signed-off-by: Cody P Schafer --- include/linux/perf_event.h | 5 ++++- kernel/events/core.c | 8 ++++---- 2 files changed, 8 insertions(+), 5 deletions(-) diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 2702e91..24378a9 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -559,7 +559,10 @@ extern void perf_pmu_migrate_context(struct pmu *pmu, int src_cpu, int dst_cpu); extern u64 perf_event_read_value(struct perf_event *event, u64 *enabled, u64 *running); - +extern void perf_swevent_init_hrtimer(struct perf_event *event); +extern void perf_swevent_start_hrtimer(struct perf_event *event); +extern void perf_swevent_cancel_hrtimer(struct perf_event *event); +extern int perf_swevent_event_idx(struct perf_event *event); struct perf_sample_data { u64 type; diff --git a/kernel/events/core.c b/kernel/events/core.c index 56003c6..feb0347 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -5816,7 +5816,7 @@ static int perf_swevent_init(struct perf_event *event) return 0; } -static int perf_swevent_event_idx(struct perf_event *event) +int perf_swevent_event_idx(struct perf_event *event) { return 0; } @@ -6045,7 +6045,7 @@ static enum hrtimer_restart perf_swevent_hrtimer(struct hrtimer *hrtimer) return ret; } -static void perf_swevent_start_hrtimer(struct perf_event *event) +void perf_swevent_start_hrtimer(struct perf_event *event) { struct hw_perf_event *hwc = &event->hw; s64 period; @@ -6067,7 +6067,7 @@ static void perf_swevent_start_hrtimer(struct perf_event *event) HRTIMER_MODE_REL_PINNED, 0); } -static void perf_swevent_cancel_hrtimer(struct perf_event *event) +void perf_swevent_cancel_hrtimer(struct perf_event *event) { struct hw_perf_event *hwc = &event->hw; @@ -6079,7 +6079,7 @@ static void perf_swevent_cancel_hrtimer(struct perf_event *event) } } -static void perf_swevent_init_hrtimer(struct perf_event *event) +void perf_swevent_init_hrtimer(struct perf_event *event) { struct hw_perf_event *hwc = &event->hw; -- 1.8.5.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/