From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755817Ab0GWLRv (ORCPT ); Fri, 23 Jul 2010 07:17:51 -0400 Received: from bombadil.infradead.org ([18.85.46.34]:47831 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753379Ab0GWLRu (ORCPT ); Fri, 23 Jul 2010 07:17:50 -0400 Date: Fri, 23 Jul 2010 07:17:46 -0400 From: Christoph Hellwig To: Nick Piggin Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Frank Mayhar , John Stultz Subject: Re: VFS scalability git tree Message-ID: <20100723111746.GA5169@infradead.org> References: <20100722190100.GA22269@amd> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20100722190100.GA22269@amd> User-Agent: Mutt/1.5.20 (2009-08-17) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I might sound like a broken record, but if you want to make forward progress with this split it into smaller series. What would be useful for example would be one series each to split the global inode_lock and dcache_lock, without introducing all the fancy new locking primitives, per-bucket locks and lru schemes for a start.