From: Lukas Czerner Subject: Re: [PATCH 0/4] EXT4 trim bug fixes and improvement. Date: Tue, 22 Feb 2011 14:51:32 +0100 (CET) Message-ID: References: <4D522B9B.5070707@tao.ma> <4D63B5FD.2010701@tao.ma> Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Cc: ext4 development , "Ted Ts'o" To: Tao Ma Return-path: Received: from mx1.redhat.com ([209.132.183.28]:3941 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751648Ab1BVNvi (ORCPT ); Tue, 22 Feb 2011 08:51:38 -0500 In-Reply-To: <4D63B5FD.2010701@tao.ma> Sender: linux-ext4-owner@vger.kernel.org List-ID: On Tue, 22 Feb 2011, Tao Ma wrote: > Hi Ted, > any comments for this patch set? Are there ready for the next merge > window? > The most complicate patch [4/4] has already reviewed by Andreas. But still, I think there is a race -- see my previous comments in the thread where I suggested using atomic_t for s_last_trim_minblks. Thanks! -Lukas > > Regards, > Tao > On 02/09/2011 01:52 PM, Tao Ma wrote: > > Hi Ted and the list, > > Here are 4 patches for trim support in ext4. > > Patch 1/4 is a fix for the 'len' overflow. As we have decided that we > > don't adjust start to s_first_data_block, this patch is still needed. > > Patch 2/4 is a speedup for trim in one group. > > Patch 3/4 adds trace points for the functions used in FITRIM. > > Patch 4/4 is a speedup for trim in the whole volume. For more details, > > please check the commit log. > > > > Regards, > > Tao > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-ext4" in > > the body of a message to majordomo@vger.kernel.org > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > -- > To unsubscribe from this list: send the line "unsubscribe linux-ext4" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >