From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andi Kleen Subject: Re: [patch 08/14] fs: scale inode alias list Date: Mon, 30 Mar 2009 14:18:07 +0200 Message-ID: <87zlf3mcg0.fsf@basil.nowhere.org> References: <20090329155539.275927173@nick.local0.net> <20090329155749.455863870@nick.local0.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org To: npiggin@suse.de Return-path: Received: from one.firstfloor.org ([213.235.205.2]:44855 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757196AbZC3MSL (ORCPT ); Mon, 30 Mar 2009 08:18:11 -0400 In-Reply-To: <20090329155749.455863870@nick.local0.net> (npiggin@suse.de's message of "Mon, 30 Mar 2009 02:55:47 +1100") Sender: linux-fsdevel-owner@vger.kernel.org List-ID: npiggin@suse.de writes: > Add a new lock, dcache_inode_lock, to protect the inode's i_dentry list > from concurrent modification. d_alias is also protected by d_lock. This would seem to ask for per object lock? Why not put it into the inode? -Andi -- ak@linux.intel.com -- Speaking for myself only.