From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail191.messagelabs.com (mail191.messagelabs.com [216.82.242.19]) by kanga.kvack.org (Postfix) with ESMTP id 5A0E18D0040 for ; Wed, 30 Mar 2011 05:23:22 -0400 (EDT) Date: Wed, 30 Mar 2011 05:23:17 -0400 From: 'Christoph Hellwig' Subject: Re: XFS memory allocation deadlock in 2.6.38 Message-ID: <20110330092316.GA21819@infradead.org> References: <20110324174311.GA31576@infradead.org> <081DDE43F61F3D43929A181B477DCA95639B5349@MSXAOA6.twosigma.com> <081DDE43F61F3D43929A181B477DCA95639B534E@MSXAOA6.twosigma.com> <081DDE43F61F3D43929A181B477DCA95639B5359@MSXAOA6.twosigma.com> <20110329192434.GA10536@infradead.org> <081DDE43F61F3D43929A181B477DCA95639B535C@MSXAOA6.twosigma.com> <20110329200256.GA6019@infradead.org> <20110329224230.GH3008@dastard> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20110329224230.GH3008@dastard> Sender: owner-linux-mm@kvack.org List-ID: To: Dave Chinner Cc: 'Christoph Hellwig' , Sean Noonan , Trammell Hudson , Christos Zoulas , Martin Bligh , "'linux-kernel@vger.kernel.org'" , Stephen Degler , "'linux-mm@kvack.org'" , "'linux-xfs@oss.sgi.com'" , 'Michel Lespinasse' On Wed, Mar 30, 2011 at 09:42:30AM +1100, Dave Chinner wrote: > > +#define MAX_VMALLOCS 6 > > +#define MAX_SLAB_SIZE 0x20000 > > Why those values for the magic numbers? Ask the person who added it originall, it's just a revert to the code before my commit to clean up our vmalloc usage. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org