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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B549FC9833E for ; Mon, 28 Sep 2026 08:34:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=qdltIrQtV/Sa43JqxqCgaPBwW4yMUqs8Fh418ryHzxQ=; b=V9DOIlPMmQXF0lRcUN7Qsfk0Dr ML7fMnTvLV9PtVGEilw7DYDveD5K8qRWutL2lGkRWV2YjEAaRaRFJKiJTlfKAjF7i4cPnDcsOiN/C TMWmE603MZGKnOi8vyhsf6i2zXQV2IfpZjf0QxPfgTYlJbcP2R5WnrJrxWK7FyQQ6Ydbvq4uLlNvw NQ9In2CWMTBJ390R4p3qZF4KdhFwfBujms5LjQiBvuPLqagLNSNK0ixgsvYHpEtqapTKRGjUsXJLO 8i6xgCcroRgHQZ6vdO5aL4i1OXhYPZzAA1xT/e/1z1S4N/U0a0AFTJL9kt65C79sltuhUeMPM72wg yNB18a6A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xB6oU-000000006BC-1yFA; Mon, 28 Sep 2026 08:34:18 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xB6oS-000000006A4-077r for linux-arm-kernel@lists.infradead.org; Mon, 28 Sep 2026 08:34:17 +0000 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 3990D1570; Mon, 28 Sep 2026 01:34:09 -0700 (PDT) Received: from localhost (unknown [10.2.196.114]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 506053F86F; Mon, 28 Sep 2026 01:34:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1790584452; bh=sjy+jOogKa1C0RGxmYJGrorGsiGN1pV70X0DLsrysPc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=YRM4nm5fEynHDgWuBm3y1ICeroMFVhyCUHft4T4Qp0Kt4JMgIC+qaIvC01LZcQa3X 6nujvNBv/arIA6xAFxZtfT0GPi6eh+EfrG31NYgy27zzHFDXnybuSv77FVsSuvxQ6X g5tZlyWTbdGjOgwB67jNes5KDT49OKr8rYhYDS4A= Date: Mon, 28 Sep 2026 09:34:10 +0100 From: Leo Yan To: Peter Zijlstra , Ingo Molnar , Will Deacon , Suzuki K Poulose , Mark Rutland , Adrian Hunter , James Clark , Mike Leach , Tamas Petz , Tamas Zsoldos Cc: linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, coresight@lists.linaro.org Subject: Re: [PATCH 1/3] perf/core: Export perf_event_itrace_started() Message-ID: <20260928083410.GB14479@e132581.arm.com> References: <20260901-perf_suppress_itrace_start_records-v1-0-c4fbc6860859@arm.com> <20260901-perf_suppress_itrace_start_records-v1-1-c4fbc6860859@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260901-perf_suppress_itrace_start_records-v1-1-c4fbc6860859@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260928_013416_109401_C11EFACA X-CRM114-Status: GOOD ( 16.25 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Sep 01, 2026 at 05:36:15PM +0100, Leo Yan wrote: > Since Arm SPE and CoreSight drivers can be built as modules, export > perf_event_itrace_started() so that it can be used by these modules. > > Signed-off-by: Leo Yan Gentle ping! > --- > kernel/events/core.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/kernel/events/core.c b/kernel/events/core.c > index a6c8e38a311042afab6b65814a84c67b87ba929b..8afe89179a62127eebae0f38f29cde045ba56251 100644 > --- a/kernel/events/core.c > +++ b/kernel/events/core.c > @@ -10560,6 +10560,7 @@ void perf_event_itrace_started(struct perf_event *event) > { > WRITE_ONCE(event->attach_state, event->attach_state | PERF_ATTACH_ITRACE); > } > +EXPORT_SYMBOL_GPL(perf_event_itrace_started); > > static void perf_log_itrace_start(struct perf_event *event) > { > > -- > 2.34.1 >