From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Kara Subject: Re: Recent kernel "mount" slow Date: Tue, 20 Nov 2012 19:09:49 +0100 Message-ID: <20121120180949.GG1408@quack.suse.cz> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: lkml , linux-fsdevel@vger.kernel.org To: Jeff Chua Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org On Mon 19-11-12 08:33:25, Jeff Chua wrote: > It seems the recent kernel is slower mounting hard disk than older > kernels. I've not bisect down to exact when this happen as it might > already been reported or solved. I'm on the latest commit, but it > doesn't seems to be fixed yet. > > commit 3587b1b097d70c2eb9fee95ea7995d13c05f66e5 > Author: Al Viro > Date: Sun Nov 18 19:19:00 2012 +0000 > > fanotify: fix FAN_Q_OVERFLOW case of fanotify_read() I haven't heard about such problem so far. What filesystem are you using? Can you quantify 'is slower'? Bisecting would be welcome of course. Honza -- Jan Kara SUSE Labs, CR