From mboxrd@z Thu Jan 1 00:00:00 1970 From: majianpeng Subject: Re: Re: [PATCH 2/3] bcache: Avoid hung task happen. Date: Thu, 9 Jan 2014 11:00:00 +0800 Message-ID: <201401091059579428371@gmail.com> References: <201401081939218365334@gmail.com>, <20140108213402.GG7291@kmo-pixel> Reply-To: majianpeng Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 Return-path: Received: from mail-pd0-f171.google.com ([209.85.192.171]:61980 "EHLO mail-pd0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752828AbaAIDAH (ORCPT ); Wed, 8 Jan 2014 22:00:07 -0500 Received: by mail-pd0-f171.google.com with SMTP id z10so2566528pdj.30 for ; Wed, 08 Jan 2014 19:00:05 -0800 (PST) Sender: linux-bcache-owner@vger.kernel.org List-Id: linux-bcache@vger.kernel.org To: kmo Cc: linux-bcache Pk9uIFdlZCwgSmFuIDA4LCAyMDE0IGF0IDA3OjM5OjI2UE0gKzA4MDAsIG1hamlhbnBlbmcgd3Jv dGU6DQo+PiBCZWNhdXNlIGFmdGVyIGt0aHJlYWRfY3JlYXRlLCB0aGUgc3RhdGUgb2Yga3RocmVh ZCBpcyBUQVNLX1VOSU5URVJSVVBUSUJMRS4NCj4+IElmIHdlIGRvbid0IHdha2UgdXAgZGMtPndy aXRlYmFja190aHJlYWQsIHRoZSB0aHJlYWQgd2lsbCBiZSBodW5nLXRhc2suDQo+PiBGb3IgdGhv c2UgcmVhc29ucywgd2UgZG9uJ3Qgd2FrZSB1cCB3cml0ZWJhY2tfdGhyZWFkOg0KPj4gQTpvbmx5 IGNyZWF0ZSBiYWNrZWQgZGV2aWNlDQo+PiBCOmNyZWF0ZSBiYWNrZWQgZGV2aWNlIGFuZCBjYWNo ZSBkZXZpY2UsIGJ1dCBkb24ndCB3cml0ZSBhdCBvbmNlDQo+PiBDOndyaXRlIHdpdGhvdXQgd3Jp dGViYWNrIHBvbGl5DQo+PiANCj4+IFNvIGxpa2UgdGhlIHdheSBvZiBjcmVhdGUgZ2NfdGhyZWFk LCBhZnRlciBjcmVhdGluZyB3cml0ZWJhY2tfdGhyZWFkLCBpDQo+PiBzZXQgdGhlIHN0YXRlIGlz IFRBU0tfSU5URVJSVVBUSUJMRS4NCj4NCj5JJ3ZlIHNlZW4gdGhpcyBpc3N1ZSwgYnV0IHRoaXMg aXNuJ3QgZXZlbiB3aGVyZSB0aGUgc2xlZXAgaGFwcGVucywNCj50aGVyZSdzIG5vIHdheSB0aGlz IGNvdWxkIGJlIGZpeGluZyBpdC4uDQpZZXMuQnV0IG5vdywgdGhlIGRlZmF1bHQgY2FjaGUgbW9k ZSBpcyB3cml0ZXRocm91Z2guU28ga2VybmVsIGFsc28gcHJpbnRrIGh1bmctdGFzayBtZXNzYWdl cy4NCklmIHlvdSBkb24ndCBsaWtlIHRoaXMgd2F5LCB5b3UgY2FuIHVzZSBrdGhyZWFkX3J1biBp bnN0ZWFkIGt0aHJlYWRfY3JlYXRlLg0KQmVjYXVzZSB5b3UgdGVzdCBkYy0+aGFzX2RpcnR5IGlu IGJjaF93cml0ZWJhY2tfdGhyZWFkLHNvIHVzaW5nIGt0aHJlYWRfcnVuIGlzIHNhZmUuDQoNClRo YW5rcyENCkppYW5wZW5nIE1hDQoNCg0K