From mboxrd@z Thu Jan 1 00:00:00 1970 From: majianpeng Subject: question about striped_read Date: Thu, 25 Jul 2013 08:52:33 +0800 Message-ID: <201307250852310158703@gmail.com> Reply-To: majianpeng Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 Return-path: Received: from mail-pb0-f48.google.com ([209.85.160.48]:48494 "EHLO mail-pb0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753048Ab3GYAwh (ORCPT ); Wed, 24 Jul 2013 20:52:37 -0400 Received: by mail-pb0-f48.google.com with SMTP id md4so61395pbc.21 for ; Wed, 24 Jul 2013 17:52:36 -0700 (PDT) Received: from majianpeng ([218.242.10.182]) by mx.google.com with ESMTPSA id yk10sm9038983pac.16.2013.07.24.17.52.32 for (version=TLSv1 cipher=RC4-SHA bits=128/128); Wed, 24 Jul 2013 17:52:35 -0700 (PDT) Sender: ceph-devel-owner@vger.kernel.org List-ID: To: ceph-devel SGkgYWxsLA0KCUkgbWV0IGEgcHJvYmxlbSBhbmQgYXNrIHNvbWVib2R5IGNvdWxkIGhlbHAgbWUu DQpJbiBmdW5jIHN0cmlwZWRfcmVhZCgpDQo+IGlmIChyZXQgPiAwKSB7DQo+ICAgICAgICAgICAg ICAgIGludCBkaWRwYWdlcyA9IChwYWdlX2FsaWduICsgcmV0KSA+PiBQQUdFX0NBQ0hFX1NISUZU Ow0KDQo+ICAgICAgICAgICAgICAgIGlmIChyZWFkIDwgcG9zIC0gb2ZmKSB7DQo+ICAgICAgICAg ICAgICAgICAgICAgICBkb3V0KCIgemVybyBnYXAgJWxsdSB0byAlbGx1XG4iLCBvZmYgKyByZWFk LCBwb3MpOw0KPiAgICAgICAgICAgICAgICAgICAgICAgIGNlcGhfemVyb19wYWdlX3ZlY3Rvcl9y YW5nZShwYWdlX2FsaWduICsgcmVhZCwNCj4gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgcG9zIC0gb2ZmIC0gcmVhZCwgcGFnZXMpOw0KPiAgICAgICAg ICAgICAgICB9ICAgDQo+ICAgICAgICAgICAgICAgIHBvcyArPSByZXQ7DQo+ICAgICAgICAgICAg ICAgcmVhZCA9IHBvcyAtIG9mZjsNCg0KQXQgZmlyc3QgLCBwb3MgPSBvZmYgYW5kIG9mZiBkb24n dCBtb2RpZnkuDQpXaHkgZG9lcyBpdCBqdWRnZSAncmVhZCA8IHBvcyAtb2ZmICcgPw0KQmVjYXVz ZSB0aGUgcmVhZCA9IHBvcyAtb2ZmLCBzbyB0aGUgcmVhZCBtdXN0IGVxdWFsIHBvcyAtb2ZmLg0K DQpUaGFuc2shDQpKaWFucGVuZyBNYQ==