Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933485AbbENRCK (ORCPT ); Thu, 14 May 2015 13:02:10 -0400 Received: from mail-ie0-f179.google.com ([209.85.223.179]:35888 "EHLO mail-ie0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933326AbbENRCF (ORCPT ); Thu, 14 May 2015 13:02:05 -0400 MIME-Version: 1.0 In-Reply-To: References: <20150505052205.GS889@ZenIV.linux.org.uk> <20150511180650.GA4147@ZenIV.linux.org.uk> <20150513222533.GA24192@ZenIV.linux.org.uk> <20150514033040.GF7232@ZenIV.linux.org.uk> <20150514112304.GT15721@dastard> Date: Thu, 14 May 2015 10:02:04 -0700 X-Google-Sender-Auth: a8TCYvmxCkfp8GWZAtH1vxvloNE Message-ID: Subject: Re: [RFC][PATCHSET v3] non-recursive pathname resolution & RCU symlinks From: Linus Torvalds To: Dave Chinner Cc: Al Viro , Linux Kernel Mailing List , linux-fsdevel , Christoph Hellwig , Neil Brown Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 556 Lines: 15 On Thu, May 14, 2015 at 8:51 AM, Linus Torvalds wrote: > > Basically, in computer science, pretty much all performance work is > about caching. Credit where credit is due. Terje "almost all programming can be viewed as an exercise in caching" Mathisen. Linus -- 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/