From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Mon, 16 Oct 2006 18:25:15 -0700 (PDT) From: Christoph Lameter Subject: Re: Page allocator: Single Zone optimizations In-Reply-To: <20061017102737.14524481.kamezawa.hiroyu@jp.fujitsu.com> Message-ID: References: <20061017102737.14524481.kamezawa.hiroyu@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org Return-Path: To: KAMEZAWA Hiroyuki Cc: akpm@osdl.org, linux-mm@kvack.org List-ID: On Tue, 17 Oct 2006, KAMEZAWA Hiroyuki wrote: > How about defining following instead of inserting #ifdefs ? > > #ifdef ZONES_SHIFT > 0 > #define zone_lowmem_reserve(z, i) ((z)->lowmem_reserve[(i)]) > #else > #define zone_lowmem_reserve(z, i) (0) > #endif > > and removing #if's from *.c files ? Can't this be help ? Well it only shifts the #ifdef elsewhere.... -- 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