From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1F0D4C4332F for ; Tue, 13 Dec 2022 19:18:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236455AbiLMTR6 (ORCPT ); Tue, 13 Dec 2022 14:17:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60622 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236872AbiLMTRf (ORCPT ); Tue, 13 Dec 2022 14:17:35 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 68445120A8 for ; Tue, 13 Dec 2022 11:17:33 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id E767AB815B1 for ; Tue, 13 Dec 2022 19:17:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 65B4CC433EF; Tue, 13 Dec 2022 19:17:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1670959050; bh=oQXZwLpEHai9jIJPJXjlwzNaTMDa9dkWWo0SoGbc+jw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=c3hwuUoTS1nYS74nAYE15G6ufa1d8mbLQGLmD0fIG3cSe19dTDwanL2uGifbWSDQA 6Dnn+NMMr4QtV4gse2Jsjb0y5gPXG3ixDuEEBCSXAlIlkq2ni+KPgKGGlBle2vCrNc 7ZKlPNkCnsV5CojmO7mSa61aOiNgpgbYd6oi8TPrFYZv8Hh7+iAJtpaSyRTq2yDU3P kl1vtvkeXvL5cAjPARciDVEWFfFyXHWB4SFt4HAX9zYYXMV+x7zzN/UvtifQTs4ami uHqdk8UNPxzVZ6g+YRFjyXoGAmCBhW/Hz2wlV5WL7NDcT2di2SfNGPtpvtj5ge/yzu +EKgtvV0EudxQ== Date: Tue, 13 Dec 2022 11:17:28 -0800 From: Jaegeuk Kim To: Yangtao Li Cc: chao@kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] f2fs: add support for counting time of submit discard cmd Message-ID: References: <0cc89bf7-ea7c-d6e9-5ba9-548181de4c82@kernel.org> <20221213122121.18685-1-frank.li@vivo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221213122121.18685-1-frank.li@vivo.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/13, Yangtao Li wrote: > Hi Jaegeuk, > > >>> Again, w'd better to consider this functionality only when DEBUG_FS > >>> is enabled. > >> > >> BTW, why can't we use iostat to get the discard latencies? > > > > Agreed. > > Let me spend some time on this. So, I guess this patch can't catch up with the merge window. > And I still have some patches that have not been picked, can you take a look, hope they can > catch up with the window. > > How long is the 6.2 merge window left and when will you send the f2fs 6.2 pull request? I cut off the patches for this merge window. Please consider next release. BTW, could you please send a patch set instead of random posts? It's quite hard to find which one was merged or not. Thanks, > > Thx, > Yangtao