From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from d01relay04.pok.ibm.com (d01relay04.pok.ibm.com [9.56.227.236]) by e4.ny.us.ibm.com (8.12.11/8.12.11) with ESMTP id jAHEFkRL009038 for ; Thu, 17 Nov 2005 09:15:46 -0500 Received: from d01av04.pok.ibm.com (d01av04.pok.ibm.com [9.56.224.64]) by d01relay04.pok.ibm.com (8.12.10/NCO/VERS6.8) with ESMTP id jAHEFkCc101710 for ; Thu, 17 Nov 2005 09:15:46 -0500 Received: from d01av04.pok.ibm.com (loopback [127.0.0.1]) by d01av04.pok.ibm.com (8.12.11/8.13.3) with ESMTP id jAHEFjLw028556 for ; Thu, 17 Nov 2005 09:15:46 -0500 Subject: Re: [PATCH] mm: is_dma_zone From: Dave Hansen In-Reply-To: <200511180059.51211.kernel@kolivas.org> References: <200511180059.51211.kernel@kolivas.org> Content-Type: text/plain Date: Thu, 17 Nov 2005 15:15:43 +0100 Message-Id: <1132236943.5834.70.camel@localhost> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Con Kolivas Cc: linux-mm , Linux Kernel Mailing List , Andrew Morton List-ID: On Fri, 2005-11-18 at 00:59 +1100, Con Kolivas wrote: > +static inline int is_dma(struct zone *zone) > +{ > + return zone == zone->zone_pgdat->node_zones + ZONE_DMA; > +} Any reason you can't just use 'zone_idx(z) == ZONE_DMA' here, just like the code you replaced? -- Dave -- 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