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 X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3838EC43381 for ; Thu, 7 Mar 2019 17:58:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F420520851 for ; Thu, 7 Mar 2019 17:58:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=fb.com header.i=@fb.com header.b="k6SPk5ib" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726358AbfCGR6b (ORCPT ); Thu, 7 Mar 2019 12:58:31 -0500 Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:33596 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726172AbfCGR61 (ORCPT ); Thu, 7 Mar 2019 12:58:27 -0500 Received: from pps.filterd (m0044012.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x27Ho4XN031443 for ; Thu, 7 Mar 2019 09:58:26 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fb.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=facebook; bh=ZrZDcczo4vpZnSIhb1+K0nkCR0Uk73l7sK2TRzsEYmg=; b=k6SPk5iben7PA5kFZ6Dfl8QBX9SLQpFYP363ECoCeq2xwAEe3PVkmmhVKUDreQMPKchb Qk3Ok4fomV63BsXTqw27iN4oeDx6vyYGreBU02dpQ5D84pYDX+JL3ZPXap+TQYPObVv6 t2tz5VgfAs+uMhIzdRPWliGIV/Q6pHnj5UQ= Received: from maileast.thefacebook.com ([199.201.65.23]) by mx0a-00082601.pphosted.com with ESMTP id 2r37b7ratg-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Thu, 07 Mar 2019 09:58:26 -0800 Received: from mx-out.facebook.com (2620:10d:c0a1:3::13) by mail.thefacebook.com (2620:10d:c021:18::173) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA) id 15.1.1713.5; Thu, 7 Mar 2019 09:58:25 -0800 Received: by devbig006.ftw2.facebook.com (Postfix, from userid 4523) id F28BB62E1750; Thu, 7 Mar 2019 09:58:24 -0800 (PST) Smtp-Origin-Hostprefix: devbig From: Song Liu Smtp-Origin-Hostname: devbig006.ftw2.facebook.com To: , , CC: , , , , , , , Song Liu Smtp-Origin-Cluster: ftw2c04 Subject: [PATCH v7 perf,bpf 01/15] perf, bpf: consider events with attr.bpf_event as side-band events Date: Thu, 7 Mar 2019 09:57:56 -0800 Message-ID: <20190307175810.249857-2-songliubraving@fb.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190307175810.249857-1-songliubraving@fb.com> References: <20190307175810.249857-1-songliubraving@fb.com> X-FB-Internal: Safe MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-03-07_09:,, signatures=0 X-Proofpoint-Spam-Reason: safe X-FB-Internal: Safe Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Events with bpf_event should be considered as side-band event, as they carry information about BPF programs. Fixes: 6ee52e2a3fe4 ("perf, bpf: Introduce PERF_RECORD_BPF_EVENT") Signed-off-by: Song Liu --- kernel/events/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/events/core.c b/kernel/events/core.c index f1a26c8f15b3..4a59cb9b29ee 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -4238,7 +4238,8 @@ static bool is_sb_event(struct perf_event *event) if (attr->mmap || attr->mmap_data || attr->mmap2 || attr->comm || attr->comm_exec || attr->task || attr->ksymbol || - attr->context_switch) + attr->context_switch || + attr->bpf_event) return true; return false; } -- 2.17.1