From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (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 2E40D29CA; Mon, 12 Aug 2024 01:31:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723426286; cv=none; b=Ik/tz8iWO/nBS24hwz8GHF6VY6Q/ZbNImuBkXqVGEbd2GEDiwZ2LEbUtGtF0XU7c8YRfi1fznm7l8ccWamTuufXJhcB/hhaOLl+4BO36MhMbwzhy/xlA8W3IB+AtBJsVmbXm0QNlMYpJ2Pd3YovjEcaJnTWII9vZoRJmEpC6Y+4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723426286; c=relaxed/simple; bh=ehyDXmakAbdGEtkM0FT6tuhjWESYyQrQ+XxI4bLdEUI=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Nr9++1zGFS/XX/aaIxCztzxTUNTvlwCX5m+IYmaXQzRwqFYwYcd6E1nedenWWcNGcc7b4u2IQt6W7H4wOhk25w+I/n4YmH0p4iKKJHudZSiR3m69zsgc14u+lG0Nq+8X35L1dOfdD/xJ9RxEccFOr0m+mP7mAsLW0VzVoQbS/zM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=HsWNrf0K; arc=none smtp.client-ip=198.175.65.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="HsWNrf0K" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1723426285; x=1754962285; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=ehyDXmakAbdGEtkM0FT6tuhjWESYyQrQ+XxI4bLdEUI=; b=HsWNrf0KeS6ileS2HgdxqIpgeSGCx1tBm44KPZea8KoFQgcPgUwPcTyg C/iWspxLJRN1+ItnGYVorBL0tdfM1L31XJF0m8yFhgBIjjfNYzTniVZSw 33cNwxyYLldz5PsNN9w87NxMJASGN8vOItXxj30bNvWSWs57gJ++ZKNzu IFSmx6Ba2aKc8iqlyblZ6uB3aDtt2lGTA3J2y2Sp8VG8hi5iO+GiZyeu8 GWUTramXqRcY0TQFhhcjnGdOhFELNF+AZkogJu/cQeqz0QIthmbUWgifO QywL3APyzukBN0FScKy0nOwOjVBTo+xULJ67jafK5oJ4QR8XE67lx1iC9 w==; X-CSE-ConnectionGUID: e43ail/iQcCC+jmWIoTjBA== X-CSE-MsgGUID: MBkQjBU+QHGqYelD8StWiA== X-IronPort-AV: E=McAfee;i="6700,10204,11161"; a="44038081" X-IronPort-AV: E=Sophos;i="6.09,282,1716274800"; d="scan'208";a="44038081" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Aug 2024 18:31:23 -0700 X-CSE-ConnectionGUID: J3J1ZvqtS4i1Z1eq9YB6kA== X-CSE-MsgGUID: wbpxlisNQDWHnYPRjs3Q6Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,282,1716274800"; d="scan'208";a="63043538" Received: from yma27-mobl.ccr.corp.intel.com (HELO [10.124.229.129]) ([10.124.229.129]) by orviesa004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Aug 2024 18:31:20 -0700 Message-ID: <5210f83c-d2d9-4df6-b3eb-3311da128dae@intel.com> Date: Mon, 12 Aug 2024 09:31:17 +0800 Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 0/3] fs/file.c: optimize the critical section of file_lock in To: Christian Brauner , Al Viro Cc: jack@suse.cz, mjguzik@gmail.com, edumazet@google.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, pan.deng@intel.com, tianyou.li@intel.com, tim.c.chen@intel.com, tim.c.chen@linux.intel.com, yu.ma@intel.com References: <20240614163416.728752-1-yu.ma@intel.com> <20240717145018.3972922-1-yu.ma@intel.com> <20240722-geliebt-feiern-9b2ab7126d85@brauner> <20240801191304.GR5334@ZenIV> <20240802-bewachsen-einpacken-343b843869f9@brauner> <20240802142248.GV5334@ZenIV> <20240805-gesaugt-crashtest-705884058a28@brauner> From: "Ma, Yu" Content-Language: en-US In-Reply-To: <20240805-gesaugt-crashtest-705884058a28@brauner> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 8/5/2024 2:56 PM, Christian Brauner wrote: > On Fri, Aug 02, 2024 at 03:22:48PM GMT, Al Viro wrote: >> On Fri, Aug 02, 2024 at 01:04:44PM +0200, Christian Brauner wrote: >>>> Hmm... Something fishy's going on - those are not reachable by any branches. >>> Hm, they probably got dropped when rebasing to v6.11-rc1 and I did have >>> to play around with --onto. >>> >>>> I'm putting together (in viro/vfs.git) a branch for that area (#work.fdtable) >>>> and I'm going to apply those 3 unless anyone objects. >>> Fine since they aren't in that branch. Otherwise I generally prefer to >>> just merge a common branch. >> If it's going to be rebased anyway, I don't see much difference from cherry-pick, >> TBH... > Yeah, but I generally don't rebase after -rc1 anymore unles there's > really annoying conflicts. Thanks Christian and Al for your time and efforts. I'm not familiar with the merging process, may i know about when these patches could be seen in master ? Regards Yu