From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9FBED1DB127 for ; Wed, 5 Mar 2025 19:11:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741201914; cv=none; b=hSEWHzOQOWO4LZp/rm/WJw+26qODktz+pJ2q6AVNkPRYCFIk1uxInCmEebndrGEXDidP5bMm9IMdufGQw8AkUaYy1WBFh2T7pIPieL8j1mYChq6JhuqRJr8VoI6okQxIpEYD6kR3qNzJev3PMTmVMSHKFVRh0uuz4XLTXVp1S9k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741201914; c=relaxed/simple; bh=3eDQ+kjzvK0TXT7YcWSJHFWFgT5pbm8mNrqzeMm8ku0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=RueXQ+eXz2JwLhj6/dmh4RDOGDtkQcb2XF+chX+T5EqMlUsqc/3vFuOGUatWR9BLRPvyG1mD/+1u83F4oLC2RhtjnUuTnq7qwYQ0gXMQWKJdZf7EsoQcwVNo0SYiKUfiKmewg6KUm46w/K9N809wX0fQDb0X0svPNs5kl4TF66U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fIxBQS6o; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="fIxBQS6o" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DE489C4CED1; Wed, 5 Mar 2025 19:11:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741201914; bh=3eDQ+kjzvK0TXT7YcWSJHFWFgT5pbm8mNrqzeMm8ku0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=fIxBQS6oM5lE8+WVcCBoeIYucOLX0ye22b/YOIGT4XIhWQnT8krXrNdbFObT98ylp 0UPZA4/adp1CPm0pD52un3ILmboHL0gjiV1e1hWc98ZWxW3iI4g2DE5yHA+ioTjT0q MWgPM43mWNfGgy0o/Zmmby++pvEKPP0pc0UC66O88q34JWgyZ+VEksdlwi24cxqSYA /sOHLGjeeVkIKDG7gAHl7u36FP9/LoiSXHrTtVtQftNZZybEHCaukM6YHxrxz7Ctfx IUyNamSca9XJGLaSJx6hP35eQ/wW6z3zj5z+5arRTgm9lQOj/phvLBB3NU13H6YFFo ydKKssYsr3wfQ== Date: Wed, 5 Mar 2025 09:11:53 -1000 From: Tejun Heo To: Ming Lei Cc: Jens Axboe , linux-block@vger.kernel.org, Josef Bacik , Yu Kuai Subject: Re: [PATCH 2/3] blk-throttle: don't take carryover for prioritized processing of metadata Message-ID: References: <20250305043123.3938491-1-ming.lei@redhat.com> <20250305043123.3938491-3-ming.lei@redhat.com> Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250305043123.3938491-3-ming.lei@redhat.com> On Wed, Mar 05, 2025 at 12:31:20PM +0800, Ming Lei wrote: > Commit 29390bb5661d ("blk-throttle: support prioritized processing of metadata") > takes bytes/ios carryover for prioritized processing of metadata. Turns out > we can support it by charging it directly without trimming slice, and the > result is same with carryover. > > Cc: Tejun Heo > Cc: Josef Bacik > Cc: Yu Kuai > Signed-off-by: Ming Lei Acked-by: Tejun Heo Thanks. -- tejun