From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753335AbcKYWNi (ORCPT ); Fri, 25 Nov 2016 17:13:38 -0500 Received: from aserp1040.oracle.com ([141.146.126.69]:31574 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752736AbcKYWNa (ORCPT ); Fri, 25 Nov 2016 17:13:30 -0500 Date: Sat, 26 Nov 2016 01:12:41 +0300 From: Dan Carpenter To: James Simmons Cc: Greg Kroah-Hartman , devel@driverdev.osuosl.org, Andreas Dilger , Oleg Drokin , Linux Kernel Mailing List , Jinshan Xiong , Lustre Development List Subject: Re: [PATCH v2] staging: lustre: osc: Performance tune for LRU Message-ID: <20161125221241.GN6266@mwanda> References: <1479942105-30220-1-git-send-email-jsimmons@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1479942105-30220-1-git-send-email-jsimmons@infradead.org> User-Agent: Mutt/1.5.21 (2010-09-15) X-Source-IP: aserv0022.oracle.com [141.146.126.234] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Nov 23, 2016 at 06:01:45PM -0500, James Simmons wrote: > From: Jinshan Xiong > > Early launch page LRU work in osc_io_rw_iter_init(); > Change the page LRU shrinking policy by OSC attributes; > Delete the contented lock osc_object::oo_seatbelt > The cli_name() stuff should be in a separate patch. It's hard to review this stuff (or possibly I just found the first deal breaker and gave up). Anyway, please review this again and break it up into separate patches. regards, dan carpenter PS: I glanced at the patch again and the very first line is changing "lru" to "LRU" in a comment. We'll get a million performance increases from that I bet. Don't mix random white space changes into it...