From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Mon, 3 Sep 2007 07:32:19 -0500 From: Matt Mackall Subject: Re: [RFC][PATCH 7/9] pagewalk: add handler for empty ranges Message-ID: <20070903123219.GR21720@waste.org> References: <20070821204248.0F506A29@kernel> <20070821204256.140D32D2@kernel> <46D67182.8080408@yahoo.com.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <46D67182.8080408@yahoo.com.au> Sender: owner-linux-mm@kvack.org Return-Path: To: Nick Piggin Cc: Dave Hansen , linux-mm@kvack.org List-ID: On Thu, Aug 30, 2007 at 05:28:02PM +1000, Nick Piggin wrote: > Dave Hansen wrote: > > >@@ -27,25 +23,23 @@ static int walk_pmd_range(pud_t *pud, un > > { > > pmd_t *pmd; > > unsigned long next; > >- int err; > >+ int err = 0; > > > > for (pmd = pmd_offset(pud, addr); addr != end; > > pmd++, addr = next) { > > next = pmd_addr_end(addr, end); > > While you're there, do you mind fixing the actual page table walking so > that it follows the normal form? Already done in my local series. -- Mathematics is the supreme nostalgia of our time. -- 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/ . Don't email: email@kvack.org