From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Mon, 28 Nov 2005 20:36:19 +0900 From: Yasunori Goto Subject: [Patch] New zone ZONE_EASY_RECLAIM take 2[2/5] Message-Id: <20051128200153.5D7C.Y-GOTO@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: linux-mm , Linux Hotplug Memory Support Cc: Joel Schopp , linux-ia64@vger.kernel.org List-ID: This defines new zone ZONE_EASY_RECLAIM. ZONES_SHIFT becomes 3. Signed-off-by: Yasunori Goto Index: new_zone_mm/include/linux/mmzone.h =================================================================== --- new_zone_mm.orig/include/linux/mmzone.h 2005-11-17 16:57:15.000000000 +0900 +++ new_zone_mm/include/linux/mmzone.h 2005-11-17 17:07:30.000000000 +0900 @@ -74,9 +74,10 @@ struct per_cpu_pageset { #define ZONE_DMA32 1 #define ZONE_NORMAL 2 #define ZONE_HIGHMEM 3 +#define ZONE_EASY_RECLAIM 4 -#define MAX_NR_ZONES 4 /* Sync this with ZONES_SHIFT */ -#define ZONES_SHIFT 2 /* ceil(log2(MAX_NR_ZONES)) */ +#define MAX_NR_ZONES 5 /* Sync this with ZONES_SHIFT */ +#define ZONES_SHIFT 3 /* ceil(log2(MAX_NR_ZONES)) */ /* Index: new_zone_mm/mm/page_alloc.c =================================================================== --- new_zone_mm.orig/mm/page_alloc.c 2005-11-17 17:05:12.000000000 +0900 +++ new_zone_mm/mm/page_alloc.c 2005-11-17 17:08:17.000000000 +0900 @@ -75,7 +75,7 @@ EXPORT_SYMBOL(totalram_pages); struct zone *zone_table[1 << ZONETABLE_SHIFT] __read_mostly; EXPORT_SYMBOL(zone_table); -static char *zone_names[MAX_NR_ZONES] = { "DMA", "DMA32", "Normal", "HighMem" }; +static char *zone_names[MAX_NR_ZONES] = { "DMA", "DMA32", "Normal", "HighMem", "Easy Reclaim"}; int min_free_kbytes = 1024; unsigned long __initdata nr_kernel_pages; -- Yasunori Goto -- 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