From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1037151AbdEZOzg (ORCPT ); Fri, 26 May 2017 10:55:36 -0400 Received: from shards.monkeyblade.net ([184.105.139.130]:41060 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S939021AbdEZOzf (ORCPT ); Fri, 26 May 2017 10:55:35 -0400 Date: Fri, 26 May 2017 10:55:33 -0400 (EDT) Message-Id: <20170526.105533.1718406512698133332.davem@davemloft.net> To: ast@fb.com Cc: peterz@infradead.org, bgregg@netflix.com, daniel@iogearbox.net, qinteng@fb.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 net-next 1/3] perf, bpf: Add BPF support to all perf_event types From: David Miller In-Reply-To: <20170526055549.557818-2-ast@fb.com> References: <20170526055549.557818-1-ast@fb.com> <20170526055549.557818-2-ast@fb.com> X-Mailer: Mew version 6.7 on Emacs 24.5 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Fri, 26 May 2017 07:14:00 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Alexei Starovoitov Date: Thu, 25 May 2017 22:55:47 -0700 > + if (event->attach_state & PERF_ATTACH_TASK) > + goto err_out; The attach_state member only exists when PERF_EVENTS is enabled.