From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7F6EAC43334 for ; Tue, 19 Jul 2022 21:51:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240581AbiGSVvG (ORCPT ); Tue, 19 Jul 2022 17:51:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60160 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240665AbiGSVut (ORCPT ); Tue, 19 Jul 2022 17:50:49 -0400 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id D36D763907; Tue, 19 Jul 2022 14:50:47 -0700 (PDT) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id B61061576; Tue, 19 Jul 2022 14:50:47 -0700 (PDT) Received: from [10.57.42.173] (unknown [10.57.42.173]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 84C9F3F70D; Tue, 19 Jul 2022 14:50:45 -0700 (PDT) Message-ID: Date: Tue, 19 Jul 2022 22:50:43 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH v2 10/13] kernel: events: Export perf_report_aux_output_id() To: Mike Leach , coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: mathieu.poirier@linaro.org, peterz@infradead.org, mingo@redhat.com, acme@kernel.org, linux-perf-users@vger.kernel.org, leo.yan@linaro.org, quic_jinlmao@quicinc.com References: <20220704081149.16797-1-mike.leach@linaro.org> <20220704081149.16797-11-mike.leach@linaro.org> From: Suzuki K Poulose In-Reply-To: <20220704081149.16797-11-mike.leach@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04/07/2022 09:11, Mike Leach wrote: > CoreSight trace being updated to use the perf_report_aux_output_id() > in a similar way to intel-pt. > > This function in needs export visibility to allow it to be called from > kernel loadable modules, which CoreSight may configured to be built as. > > Signed-off-by: Mike Leach > --- > kernel/events/core.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/kernel/events/core.c b/kernel/events/core.c > index 80782cddb1da..f5835e5833cd 100644 > --- a/kernel/events/core.c > +++ b/kernel/events/core.c > @@ -9117,6 +9117,7 @@ void perf_report_aux_output_id(struct perf_event *event, u64 hw_id) > > perf_output_end(&handle); > } > +EXPORT_SYMBOL_GPL(perf_report_aux_output_id); > > static int > __perf_event_account_interrupt(struct perf_event *event, int throttle) Acked-by: Suzuki K Poulose