Received: by 2002:a25:ad19:0:0:0:0:0 with SMTP id y25csp3349218ybi; Mon, 29 Jul 2019 05:09:43 -0700 (PDT) X-Google-Smtp-Source: APXvYqxOj+n5p/2Hhmk+UBcoCvvbrEDIPI34dQ867EtMUBEHm6TlzRiMWJZX59TgL7dVQW8jOA8Q X-Received: by 2002:a17:902:9041:: with SMTP id w1mr111866938plz.132.1564402183552; Mon, 29 Jul 2019 05:09:43 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1564402183; cv=none; d=google.com; s=arc-20160816; b=mkx0eUse23gJ6Wv1JF/c1HYUfLuEdu0er7oequho6SWmCgDJ/iuVb33WceLWG2Tg6/ FFiUqzBaFaeAkX/yBDjVqtBuvFhw1xFqP73aRWnH8I+kqbtIscT+yftnEuIGms0urtQr DRXU4DRJNXCQ/I3v34rfPjU66NBTk2AycaG6Q1CoVvudoJuuZ3dfX8NyBsdoHiiNleT9 CstPo/5SmoSInlY8qg1DECECt1VE5t4d3NjdnPrOKlIs9CDnzxqW8eELJpcOuad2wA/I OuPjEAM8U9vhlfiRPBf+3iTc49QDaSuNLT2T0tyDXdVsApMijQrua4/udFIqIK6oexDB bjNQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :content-language:accept-language:in-reply-to:references:message-id :date:thread-index:thread-topic:subject:cc:to:from; bh=NKWgP/aC2DWQwyYMzTCh226OiN3SJ00mhvGijXKHeB0=; b=VE4wWty37etYY5U03xB1dI18igMdfYubwHpjMHYbS8TQOs56hYS2tiK8K8JycphPzr r8Ur4Ijp2JBmb3JV2sg1UmTBVCi9D4k8y7wPm1LsfHJNAR8YJMZzSUOCeTMgDFBw3PF1 RNhFplLSdpoQGt6SrTqe0vdaskTiPNWThqEC1SNXyc4rqCK4HyCOVS052LxCtOBF2uxJ 2fwJxhOEGc5mDHCtci1RUCOw7aBazI0opAI+Zxt6hn8Lj0GnqecMrZ4npYFHogGTHmVl GP6EHiFjgDJqeuaj+9a9RBVq0Ug2RCbk3Fin0MTxt7BbT2SuHXZJ7Zg8TQQoeXxYJdVq x2cg== 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 d67si27647583pgc.62.2019.07.29.05.09.27; Mon, 29 Jul 2019 05:09:43 -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 S1726713AbfG2IuJ (ORCPT + 99 others); Mon, 29 Jul 2019 04:50:09 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([207.82.80.151]:35606 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726496AbfG2IuI (ORCPT ); Mon, 29 Jul 2019 04:50:08 -0400 Received: from AcuMS.aculab.com (156.67.243.126 [156.67.243.126]) (Using TLS) by relay.mimecast.com with ESMTP id uk-mta-6-T74adJHKP9OKW6b0WGvMPg-1; Mon, 29 Jul 2019 09:50:05 +0100 Received: from AcuMS.Aculab.com (fd9f:af1c:a25b:0:43c:695e:880f:8750) by AcuMS.aculab.com (fd9f:af1c:a25b:0:43c:695e:880f:8750) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Mon, 29 Jul 2019 09:50:04 +0100 Received: from AcuMS.Aculab.com ([fe80::43c:695e:880f:8750]) by AcuMS.aculab.com ([fe80::43c:695e:880f:8750%12]) with mapi id 15.00.1347.000; Mon, 29 Jul 2019 09:50:04 +0100 From: David Laight To: =?utf-8?B?J0NocmlzdG9waCBCw7ZobXdhbGRlcic=?= , "linux-kernel@vger.kernel.org" CC: "Eric W . Biederman" , Jens Axboe , Philipp Reisner , "stable@vger.kernel.org" Subject: RE: [PATCH] drbd: do not ignore signals in threads Thread-Topic: [PATCH] drbd: do not ignore signals in threads Thread-Index: AQHVRehdZ3MFgEc+dUGpXqE3QyW7xKbhRpmw Date: Mon, 29 Jul 2019 08:50:04 +0000 Message-ID: <6259de605e9246b095233e3984262b93@AcuMS.aculab.com> References: <20190729083248.30362-1-christoph.boehmwalder@linbit.com> In-Reply-To: <20190729083248.30362-1-christoph.boehmwalder@linbit.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 X-MC-Unique: T74adJHKP9OKW6b0WGvMPg-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RnJvbTogQ2hyaXN0b3BoIELDtmhtd2FsZGVyDQo+IFNlbnQ6IDI5IEp1bHkgMjAxOSAwOTozMw0K PiBGaXggYSByZWdyZXNzaW9uIGludHJvZHVjZWQgYnkgdXBzdHJlYW0gY29tbWl0IGZlZTEwOTkw MWYzOQ0KPiAoJ3NpZ25hbC9kcmJkOiBVc2Ugc2VuZF9zaWcgbm90IGZvcmNlX3NpZycpLg0KPiAN Cj4gQ3VycmVudGx5LCB3aGVuIGEgdGhyZWFkIGlzIGluaXRpYWxpemVkLCBhbGwgc2lnbmFscyBh cmUgc2V0IHRvIGJlDQo+IGlnbm9yZWQgYnkgZGVmYXVsdC4gRFJCRCB1c2VzIFNJR0hVUCB0byBl bmQgaXRzIHRocmVhZHMsIHdoaWNoIG1lYW5zIGl0DQo+IGlzIG5vdyBubyBsb25nZXIgcG9zc2li bGUgdG8gYnJpbmcgZG93biBhIERSQkQgcmVzb3VyY2UgYmVjYXVzZSB0aGUNCj4gc2lnbmFscyBk byBub3QgbWFrZSBpdCB0aHJvdWdoIHRvIHRoZSB0aHJlYWQgaW4gcXVlc3Rpb24uDQo+IA0KPiBU aGlzIGNpcmN1bXN0YW5jZSB3YXMgcHJldmlvdXNseSBoaWRkZW4gYnkgdGhlIGZhY3QgdGhhdCBE UkJEIHVzZWQNCj4gZm9yY2Vfc2lnKCkgdG8ga2lsbCBpdHMgdGhyZWFkcy4gVGhlIGFmb3JlbWVu dGlvbmVkIHVwc3RyZWFtIGNvbW1pdA0KPiBjaGFuZ2VkIHRoaXMgdG8gc2VuZF9zaWcoKSwgd2hp Y2ggbWVhbnMgdGhlIGVmZmVjdHMgb2YgdGhlIHNpZ25hbHMgYmVpbmcNCj4gaWdub3JlZCBieSBk ZWZhdWx0IGFyZSBub3cgYmVjb21pbmcgdmlzaWJsZS4NCj4gDQo+IFRodXMsIGlzc3VlIGFuIGFs bG93X3NpZ25hbCgpIGF0IHRoZSBzdGFydCBvZiB0aGUgdGhyZWFkIHRvIGV4cGxpY2l0bHkNCj4g YWxsb3cgdGhlIGRlc2lyZWQgc2lnbmFscy4NCg0KRG9lc24ndCB1bm1hc2tpbmcgdGhlIHNpZ25h bHMgYW5kIHVzaW5nIHNlbmRfc2lnKCkgaW5zdGVhZCAgb2YgZm9yY2Vfc2lnKCkNCmhhdmUgdGhl IChwcm9iYWJseSB1bndhbnRlZCkgc2lkZSBlZmZlY3Qgb2YgYWxsb3dpbmcgdXNlcnNwYWNlIHRv IHNlbmQNCnRoZSBzaWduYWw/DQoNCkkndmUgY2VydGFpbmx5IGdvdCBzb21lIGRyaXZlciBjb2Rl IHRoYXQgdXNlcyBmb3JjZV9zaWcoKSBvbiBhIGt0aHJlYWQNCnRoYXQgaXQgZG9lc24ndCAoZXZl cikgd2FudCB1c2Vyc3BhY2UgdG8gc2lnbmFsLg0KDQpUaGUgb3JpZ2luYTEgY29tbWl0IHNheXM6 DQo+IEZ1cnRoZXIgZm9yY2Vfc2lnIGlzIGZvciBkZWxpdmVyaW5nIHN5bmNocm9ub3VzIHNpZ25h bHMgKGFrYSBleGNlcHRpb25zKS4NCj4gVGhlIGxvY2tpbmcgaW4gZm9yY2Vfc2lnIGlzIG5vdCBw cmVwYXJlZCB0byBkZWFsIHdpdGggcnVubmluZyBwcm9jZXNzZXMsIGFzDQo+IHRzay0+c2lnaGFu ZCBtYXkgY2hhbmdlIGR1cmluZyBleGVjIGZvciBhIHJ1bm5pbmcgcHJvY2Vzcy4NCg0KSSB0aGlu ayBhIGxvdCBvZiBjb2RlIGhhcyBhc3N1bWVkIHRoYXQgdGhlIG9ubHkgcmVhbCBkaWZmZXJlbmNl IGJldHdlZW4NCnNlbmRfc2lnKCkgYW5kIGZvcmNlX3NpZygpIGlzIHRoYXQgdGhlIGxhdHRlciBp Z25vcmVzIHRoZSBzaWduYWwgbWFzay4NCg0KSWYgeW91IG5lZWQgdG8gdW5ibG9jayBhIGtlcm5l bCB0aHJlYWQgKGVnIG9uZSBibG9ja2VkIGluIGtlcm5lbF9hY2NlcHQoKSkNCmluIG9yZGVyIHRv IHVubG9hZCBhIGRyaXZlciwgdGhlbiB5b3UgcmVhbGx5IGRvbid0IHdhbnQgaXQgdG8gYmUgcG9z c2libGUNCmZvciBhbnl0aGluZyBlbHNlIHRvIHNpZ25hbCB0aGUga3RocmVhZC4NCg0KCURhdmlk DQoNCi0NClJlZ2lzdGVyZWQgQWRkcmVzcyBMYWtlc2lkZSwgQnJhbWxleSBSb2FkLCBNb3VudCBG YXJtLCBNaWx0b24gS2V5bmVzLCBNSzEgMVBULCBVSw0KUmVnaXN0cmF0aW9uIE5vOiAxMzk3Mzg2 IChXYWxlcykNCg==