From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Tue, 17 Oct 2006 10:27:37 +0900 From: KAMEZAWA Hiroyuki Subject: Re: Page allocator: Single Zone optimizations Message-Id: <20061017102737.14524481.kamezawa.hiroyu@jp.fujitsu.com> In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Christoph Lameter Cc: akpm@osdl.org, linux-mm@kvack.org List-ID: On Mon, 16 Oct 2006 17:50:26 -0700 (PDT) Christoph Lameter wrote: > +#if ZONES_SHIFT > 0 > seq_printf(m, > "\n protection: (%lu", > zone->lowmem_reserve[0]); > @@ -563,6 +563,7 @@ static int zoneinfo_show(struct seq_file > seq_printf(m, > ")" > "\n pagesets"); > +#endif 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 ? -Kame -- 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