From mboxrd@z Thu Jan 1 00:00:00 1970 From: majianpeng Subject: [PATCH 1/3] bcache: For back device, stripe_size get the small value between "1 << 31" and the io_opt of request_queue of back device. Date: Wed, 8 Jan 2014 19:39:21 +0800 Message-ID: <201401081939186527303@gmail.com> Reply-To: majianpeng Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: base64 Return-path: Received: from mail-pb0-f49.google.com ([209.85.160.49]:44161 "EHLO mail-pb0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752677AbaAHLj0 (ORCPT ); Wed, 8 Jan 2014 06:39:26 -0500 Received: by mail-pb0-f49.google.com with SMTP id jt11so1451036pbb.8 for ; Wed, 08 Jan 2014 03:39:25 -0800 (PST) Sender: linux-bcache-owner@vger.kernel.org List-Id: linux-bcache@vger.kernel.org To: kmo Cc: linux-bcache TGV0J3MgdGhlIHN0cmlwZV9zaXplIG9mIGJhY2sgZGV2aWNlIGlzIGlvX29wdCBvZiByZXF1ZXN0 X3F1ZXVlIG1ha2UNCmdvb2Qgc2Vuc2UuDQoNClNpZ25lZC1vZmYtYnk6IEppYW5wZW5nIE1hIDxt YWppYW5wZW5nQGdtYWlsLmNvbT4NCi0tLQ0KIGRyaXZlcnMvbWQvYmNhY2hlL3N1cGVyLmMgfCAg ICA2ICsrKysrLQ0KIDEgZmlsZSBjaGFuZ2VkLCA1IGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24o LSkNCg0KZGlmZiAtLWdpdCBhL2RyaXZlcnMvbWQvYmNhY2hlL3N1cGVyLmMgYi9kcml2ZXJzL21k L2JjYWNoZS9zdXBlci5jDQppbmRleCBjNTdiZmEwLi4yMWY3N2MxIDEwMDY0NA0KLS0tIGEvZHJp dmVycy9tZC9iY2FjaGUvc3VwZXIuYw0KKysrIGIvZHJpdmVycy9tZC9iY2FjaGUvc3VwZXIuYw0K QEAgLTc1OSwxMSArNzU5LDE1IEBAIHN0YXRpYyBpbnQgYmNhY2hlX2RldmljZV9pbml0KHN0cnVj dCBiY2FjaGVfZGV2aWNlICpkLCB1bnNpZ25lZCBibG9ja19zaXplLA0KIAkJCSAgICAgIHNlY3Rv cl90IHNlY3RvcnMpDQogew0KIAlzdHJ1Y3QgcmVxdWVzdF9xdWV1ZSAqcTsNCisJc3RydWN0IGNh Y2hlZF9kZXYgKmRjOw0KIAlzaXplX3QgbjsNCiAJaW50IG1pbm9yOw0KIA0KKwlkYyA9IGNvbnRh aW5lcl9vZihkLCBzdHJ1Y3QgY2FjaGVkX2RldiwgZGlzayk7DQorCXEgPSBiZGV2X2dldF9xdWV1 ZShkYy0+YmRldik7DQorDQogCWlmICghZC0+c3RyaXBlX3NpemUpDQotCQlkLT5zdHJpcGVfc2l6 ZSA9IDEgPDwgMzE7DQorCQlkLT5zdHJpcGVfc2l6ZSA9IG1pbl90KHVuc2lnbmVkLCAxIDw8IDMx LCBxLT5saW1pdHMuaW9fb3B0KTsNCiANCiAJZC0+bnJfc3RyaXBlcyA9IERJVl9ST1VORF9VUF9V TEwoc2VjdG9ycywgZC0+c3RyaXBlX3NpemUpOw0KIA0KLS0gDQoxLjcuMTAuNA0K