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h=Date:From:Subject:Message-ID:MIME-Version:Content-Type; b=NP42bns88QjT/FW6rfonREwhQSPUJN/eEvD0QNw7h90hB0l6EU3SqotxLxWIh39gx 4WN08/IPuTGAdNzZ8lW/YtHoMKHfCjyhBp2uRqu1RzFJ3JtWbBak1IFjHfn9KsY3jT UUGKFJAHfY/uffvWEBHySfOF+iZxkpLDZu+VpHlYVP6onFReFKJ9rat2CYVTAezQvl IBrJaTZZQh3ytQqP7FHxUa69mh9lDXdrxhYKgG2GpMugZa7jBPfcQcG7yvFYT2EbxZ XLFK2BT6XotlVagaec9EKrn7Ty8eTdPwO+tjezP4hRBf3rwtqTTRAHge8BUCVPh9Ly ndpVqQup1Ahgg== Received: by trampoline.thunk.org (Postfix, from userid 15806) id BE7E32E00D9; Mon, 13 Oct 2025 23:20:54 -0400 (EDT) Date: Mon, 13 Oct 2025 23:20:54 -0400 From: "Theodore Ts'o" To: Kiryl Shutsemau Cc: Linus Torvalds , Matthew Wilcox , Luis Chamberlain , Linux-MM , linux-fsdevel@vger.kernel.org Subject: Re: Optimizing small reads Message-ID: <20251014032054.GP354523@mit.edu> References: <20251013172654.GI354523@mit.edu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251013172654.GI354523@mit.edu> X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: B11E080005 X-Stat-Signature: rybs5wimwp185xse6tht41xy66zx4jtc X-Rspam-User: X-HE-Tag: 1760412066-726358 X-HE-Meta: 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 oZWioqIK zx7mhm7J5sN1GaO+1xWQfwyzilx1Px5n/I/Bn8qSNWcTXz0aNB/GDDY8Xva8tldqJzU3gYTc1vX1auN8mNtvxHu1yAlRLvU3t2/6hdef7+hzh1hJLRCgkc7MGQxMaQCfcyuuNZMs1wV5lNdjqnZQKhl61VjLV70zRE2itO1Qy4GJNbw8h3qHZcc+gtnKymvJF3p4DmAfYL7PBOSjn7UROPg0n9Q== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Oct 13, 2025 at 01:26:54PM -0400, Theodore Ts'o wrote: > On Mon, Oct 13, 2025 at 04:35:17PM +0100, Kiryl Shutsemau wrote: > > I also need to run xfstests. Unless someone can help me with this? > > I don't have ready-to-go setup. > > Sure, I've kicked off xfstests with your patch for ext4 and xfs. > Results should be available in 2-3 hours. No xfstests regressions were noted for ext4; the xfs test run didn't get started due to hiccup. I've restarted it, and can let you know tomorrow morning. - Ted