Received: by 2002:a25:4158:0:0:0:0:0 with SMTP id o85csp945385yba; Wed, 24 Apr 2019 12:13:23 -0700 (PDT) X-Google-Smtp-Source: APXvYqxdE0YAYCTlo/b1meKcHFYXjz8nGBdfrvXtAIqTHzuUDFomPunKyLQMNdqud5xv0Y+gg6iB X-Received: by 2002:a62:4115:: with SMTP id o21mr35120081pfa.153.1556133203651; Wed, 24 Apr 2019 12:13:23 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1556133203; cv=none; d=google.com; s=arc-20160816; b=yJjhDFWK8RaPM4/7j1egcdZMGd0rTwzI4GxwH3MGcUSKIDmq9qrCwW+UMd9Q0ocCOx nQGQzpAioYAguVcqNu8djGcfjhzjjZJ9xbekhsvYyviatE0jy53diqpsh9Wf5jLWm6o1 DnfxiGO8HmUUQdzUfGN0Srdrtlm4H1dVXxdwJr5v0RXSEtQPSZuKcBnOW7gWzHEi2maj xFoBMJQrXWKRnC5bcQsXVBkhyx7sSW0MfGFTePwURo/588dzzTxzUfqrpNlpijcA+F86 8uZ7eeIRp0Un+dU7ZWHh/GC952YQbGeJcd5sPs5edBNQFgX+9tPpCdOc+HUUWuVxflKw Nqbg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :content-language:accept-language:message-id:date:thread-index :thread-topic:subject:cc:to:from; bh=M7tEAAroFpFa+E5JQYOyNHV3aZjk6QkEmKWhkQu3ZLI=; b=Fks0VhDStg41C4tqKfjgCyrtbqXZgcP0GqOj0Rd1CdyxA5AowIXchPNxStbbDCeRBB JcGvKaY3pcLmcTPeUVNE1Y7RGIk1zuZTQfFvnHo9wNtSGGQhRdg/ZnygbYOIcU+Ls+wZ WJZb9ifMl0gY4Rd3ZLLgWE+kMTW6JyOt/KI0DPdNdpY5JN6YlyK+/WgJoBCfKzfnE2dR JWLU3togicb0tReSr26vbjGFUnYQh76cc2UZqd1sIz7ABI6sPqJOv3JmitEpD/m8ALqZ iM4HfNeadV4//yznGZd/q+zv9TfS4N0UGqXWJ7Sk5KxZU45ynB6m+x9JCB9LK5AQe+Av SJRw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id v40si19532113plg.409.2019.04.24.12.13.07; Wed, 24 Apr 2019 12:13:23 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730979AbfDXN6Z (ORCPT + 99 others); Wed, 24 Apr 2019 09:58:25 -0400 Received: from szxga08-in.huawei.com ([45.249.212.255]:59056 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728834AbfDXN6X (ORCPT ); Wed, 24 Apr 2019 09:58:23 -0400 Received: from dggemi404-hub.china.huawei.com (unknown [172.30.72.55]) by Forcepoint Email with ESMTP id C7678300891640C89A9C; Wed, 24 Apr 2019 21:58:16 +0800 (CST) Received: from DGGEMI530-MBX.china.huawei.com ([169.254.7.146]) by dggemi404-hub.china.huawei.com ([10.3.17.142]) with mapi id 14.03.0399.000; Wed, 24 Apr 2019 21:58:11 +0800 From: weizhenliang To: Oleg Nesterov , Christian Brauner CC: "ebiederm@xmission.com" , "colona@arista.com" , "akpm@linux-foundation.org" , "arnd@arndb.de" , "tglx@linutronix.de" , "deepa.kernel@gmail.com" , "gregkh@linuxfoundation.org" , "linux-kernel@vger.kernel.org" , "stable@vger.kernel.org" Subject: Re: Re: [PATCH v4] signal: trace_signal_deliver when signal_group_exit Thread-Topic: Re: [PATCH v4] signal: trace_signal_deliver when signal_group_exit Thread-Index: AdT6pZq+JbWp9SySQA2a3wwIc2YMvg== Date: Wed, 24 Apr 2019 13:58:10 +0000 Message-ID: Accept-Language: en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.40.99.192] Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gMDQvMjQsIE9sZWcgd3JvdGU6DQo+T24gMDQvMjQsIENocmlzdGlhbiBCcmF1bmVyIHdyb3Rl Og0KPj4NCj4+IE9uIFdlZCwgQXByIDI0LCAyMDE5IGF0IDA4OjUyOjM4UE0gKzA4MDAsIFpoZW5s aWFuZyBXZWkgd3JvdGU6DQo+Pg0KPj4gPiBSZXZpZXdlZC1ieTogT2xlZyBOZXN0ZXJvdiA8b2xl Z0ByZWRoYXQuY29tPg0KPg0KPlllcywgYnV0IC4uLg0KPg0KPj4gPiBSZXBvcnRlZC1ieToga2J1 aWxkIHRlc3Qgcm9ib3QgPGxrcEBpbnRlbC5jb20+DQo+DQo+SG1tLCByZWFsbHk/DQoNClllcywg dGhlIGtidWlsZCB0ZXN0IHJvYm90IHNheXMgdGhhdCBpZiBJIGZpeCB0aGUgcHJvYmxlbSB3aXRo IHRoZSB0aGlyZCBwYXJhbWV0ZXIgdHlwZSwgDQpJIHNob3VsZCBhZGQgdGhpcyB0YWcuIFdoYXQg aXMgd3Jvbmcgb3IgbWlzc2luZz8NCg0KV2VpLg0K