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,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_GIT autolearn=ham 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 CF10BC43381 for ; Thu, 7 Mar 2019 17:44:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A2E3221019 for ; Thu, 7 Mar 2019 17:44:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1551980695; bh=Usuot9RGkNNbsEIvSvKoOl2tOjJ5kLruZsEODHQ2C/o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=lb16C927RtlYkPygsJYKl/Kyq9ZX727AEpebksvvy2YdiieXqxMDcUwhKFyqEB2SR 1vSFWHhBHEyREpOclH1C/tH7unwDUF1QD/3wyD//BYg3IEAOgfwXaZTokoIY23Uv5E WOdH31Aa90WK+f5vkqt5FseXuiDkVf2Y0ZHvqZV8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726485AbfCGRoy (ORCPT ); Thu, 7 Mar 2019 12:44:54 -0500 Received: from mail.kernel.org ([198.145.29.99]:36654 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726254AbfCGRow (ORCPT ); Thu, 7 Mar 2019 12:44:52 -0500 Received: from quaco.ghostprotocols.net (unknown [190.15.121.82]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 0ECEB20854; Thu, 7 Mar 2019 17:44:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1551980691; bh=Usuot9RGkNNbsEIvSvKoOl2tOjJ5kLruZsEODHQ2C/o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jCzKRssJ16maI+SUIKhDZYedK+DT0dJOaFG17Fhgr+VX3ZAg/y0Bi7kBZrUkk8DmJ k0Y3qkAXfN9lT6vPonb79BRiSNZFB/xXLprJ7ym/kQiZqGr47ShyJ66G130JvuVi7N kmyY/zlwklByATWxjVt8yq8gzayXK+6Urp+cQekk= From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: Jiri Olsa , Namhyung Kim , Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Song Liu , Alexei Starovoitov , Daniel Borkmann , Peter Zijlstra , kernel-team@fb.com, netdev@vger.kernel.org, Arnaldo Carvalho de Melo Subject: [PATCH 01/35] perf, bpf: Consider events with attr.bpf_event as side-band events Date: Thu, 7 Mar 2019 14:43:59 -0300 Message-Id: <20190307174433.28819-2-acme@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190307174433.28819-1-acme@kernel.org> References: <20190307174433.28819-1-acme@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Song Liu Events with attr.bpf_event set should be considered as side-band events, as they carry information about BPF programs. Signed-off-by: Song Liu Cc: Alexei Starovoitov Cc: Daniel Borkmann Cc: Jiri Olsa Cc: Namhyung Kim Cc: Peter Zijlstra Cc: kernel-team@fb.com Cc: netdev@vger.kernel.org Fixes: 6ee52e2a3fe4 ("perf, bpf: Introduce PERF_RECORD_BPF_EVENT") Link: http://lkml.kernel.org/r/20190226002019.3748539-2-songliubraving@fb.com Signed-off-by: Arnaldo Carvalho de Melo --- 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 5f59d848171e..dd9698ad3d66 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; } -- 2.20.1