Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754481AbaGEHop (ORCPT ); Sat, 5 Jul 2014 03:44:45 -0400 Received: from rhlx01.hs-esslingen.de ([129.143.116.10]:49596 "EHLO rhlx01.hs-esslingen.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752924AbaGEHoo (ORCPT ); Sat, 5 Jul 2014 03:44:44 -0400 Date: Sat, 5 Jul 2014 09:44:40 +0200 From: Andreas Mohr To: Sebastien Buisson Cc: viro@zeniv.linux.org.uk, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Andrew Morton Subject: Re: [PATCH] Allow increasing the buffer-head per-CPU LRU size Message-ID: <20140705074440.GA9774@rhlx01.hs-esslingen.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <53B667F9.90306@bull.net> X-Priority: none User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, two typos: > +config BH_LRU_SIZE > + int "buffer head per-CPU LRU size" > + range 8 64 > + default "16" > + help > + This sets the per-CPU LRU size for buffer heads in memory. > + More complex filesystems may be modiyfing multiple blocks ^^^^^^^ > + within a single transaction, so keeping the buffer heads in > + CPU-local cache speeds up modifations significantly. ^^^^^^ Thanks for this nice optimization, Andreas Mohr -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/