From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Mon, 28 Nov 2005 20:36:51 +0900 From: Yasunori Goto Subject: [Patch] New zone ZONE_EASY_RECLAIM take 2[5/5] Message-Id: <20051128200550.5D82.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 is to disable __GFP_EASY_RECLAIM flag at add_to_page_cache(). If this patch is not applied, cache_grow() checks and call BUG(), at here. if (flags & ~(SLAB_DMA|SLAB_LEVEL_MASK|SLAB_NO_GROW)) BUG(); This patch is to solve it. Signed-off-by: Yasunori Goto Index: new_zone_mm/mm/filemap.c =================================================================== --- new_zone_mm.orig/mm/filemap.c 2005-11-22 15:21:23.000000000 +0900 +++ new_zone_mm/mm/filemap.c 2005-11-22 15:21:27.000000000 +0900 @@ -381,7 +381,7 @@ int filemap_write_and_wait_range(struct int add_to_page_cache(struct page *page, struct address_space *mapping, pgoff_t offset, gfp_t gfp_mask) { - int error = radix_tree_preload(gfp_mask & ~__GFP_HIGHMEM); + int error = radix_tree_preload(gfp_mask & ~(__GFP_HIGHMEM | __GFP_EASY_RECLAIM)); if (error == 0) { write_lock_irq(&mapping->tree_lock); -- 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