Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758365Ab2HHNUy (ORCPT ); Wed, 8 Aug 2012 09:20:54 -0400 Received: from ofcsgdbm.dwd.de ([141.38.3.245]:56754 "EHLO ofcsgdbm.dwd.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758285Ab2HHNUw (ORCPT ); Wed, 8 Aug 2012 09:20:52 -0400 X-Greylist: delayed 598 seconds by postgrey-1.27 at vger.kernel.org; Wed, 08 Aug 2012 09:20:51 EDT Date: Wed, 8 Aug 2012 13:10:51 +0000 (GMT) From: Holger Kiehl X-X-Sender: kiehl@praktifix.dwd.de To: Shaohua Li , "neilb@suse.de" cc: "linux-raid@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: What happened to TRIM support for raid linear/0/1/10? Message-ID: User-Agent: Alpine 2.02 (LRH 1266 2009-07-14) MIME-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="8323328-1418712126-1344431451=:30954" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 16727 Lines: 290 This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --8323328-1418712126-1344431451=:30954 Content-Type: TEXT/PLAIN; format=flowed; charset=US-ASCII Hello, I have been using the patches posted by Shaohua Li on 16th March 2012: http://lkml.indiana.edu/hypermail/linux/kernel/1203.2/00048.html for several month on a very busy file server (serving 9 million files with 5.3 TiB daily) without any problems. Is there any chance that these patches will go into the official kernel? Or what is the reason that these patches are no applied? I have attached the patch set in one big patch for 3.5. Please do not use it since I am not sure if it is correct. Shaohua could you please take a look if it is correct and maybe post a new one? Personally, I would think that TRIM support MD would be a very good thing. Regards, Holger --8323328-1418712126-1344431451=:30954 Content-Type: TEXT/PLAIN; charset=US-ASCII; name=md-trim-3.5.patch Content-Transfer-Encoding: BASE64 Content-ID: Content-Description: Content-Disposition: attachment; filename=md-trim-3.5.patch ZGlmZiAtdSAtLXJlY3Vyc2l2ZSAtLW5ldy1maWxlIGxpbnV4LTMuNS5vcmln L2RyaXZlcnMvbWQvbGluZWFyLmMgbGludXgtMy41L2RyaXZlcnMvbWQvbGlu ZWFyLmMNCi0tLSBsaW51eC0zLjUub3JpZy9kcml2ZXJzL21kL2xpbmVhci5j CTIwMTItMDctMjEgMjA6NTg6MjkuMDAwMDAwMDAwICswMDAwDQorKysgbGlu dXgtMy41L2RyaXZlcnMvbWQvbGluZWFyLmMJMjAxMi0wNy0yNyAwNjo1Mzoz OS41MDcxMjE0MzQgKzAwMDANCkBAIC0xMzgsNiArMTM4LDcgQEANCiAJc3Ry dWN0IGxpbmVhcl9jb25mICpjb25mOw0KIAlzdHJ1Y3QgbWRfcmRldiAqcmRl djsNCiAJaW50IGksIGNudDsNCisJYm9vbCBkaXNjYXJkX3N1cHBvcnRlZCA9 IGZhbHNlOw0KIA0KIAljb25mID0ga3phbGxvYyAoc2l6ZW9mICgqY29uZikg KyByYWlkX2Rpc2tzKnNpemVvZihzdHJ1Y3QgZGV2X2luZm8pLA0KIAkJCUdG UF9LRVJORUwpOw0KQEAgLTE3MSw2ICsxNzIsOCBAQA0KIAkJY29uZi0+YXJy YXlfc2VjdG9ycyArPSByZGV2LT5zZWN0b3JzOw0KIAkJY250Kys7DQogDQor 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