Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753025Ab2HBGAz (ORCPT ); Thu, 2 Aug 2012 02:00:55 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:50609 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1752542Ab2HBGAw (ORCPT ); Thu, 2 Aug 2012 02:00:52 -0400 X-IronPort-AV: E=Sophos;i="4.77,698,1336320000"; d="scan'208";a="5534620" From: Lai Jiangshan To: Mel Gorman , linux-kernel@vger.kernel.org Cc: Lai Jiangshan , Andrew Morton , Laura Vasilescu , Jiri Kosina , WANG Cong , Djalal Harouni , Hugh Dickins , Naoya Horiguchi , David Rientjes , Konstantin Khlebnikov Subject: [RFC PATCH 03/23 V2] procfs: use N_MEMORY instead N_HIGH_MEMORY Date: Thu, 2 Aug 2012 14:01:08 +0800 Message-Id: <1343887288-8866-4-git-send-email-laijs@cn.fujitsu.com> X-Mailer: git-send-email 1.7.4.4 In-Reply-To: <1343887288-8866-1-git-send-email-laijs@cn.fujitsu.com> References: <1343887288-8866-1-git-send-email-laijs@cn.fujitsu.com> X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2012/08/02 14:01:21, Serialize by Router on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2012/08/02 14:01:22, Serialize complete at 2012/08/02 14:01:22 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1814 Lines: 55 N_HIGH_MEMORY stands for the nodes that has normal or high memory. N_MEMORY stands for the nodes that has any memory. The code here need to handle with the nodes which have memory, we should use N_MEMORY instead. Signed-off-by: Lai Jiangshan --- fs/proc/kcore.c | 2 +- fs/proc/task_mmu.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c index 86c67ee..e96d4f1 100644 --- a/fs/proc/kcore.c +++ b/fs/proc/kcore.c @@ -249,7 +249,7 @@ static int kcore_update_ram(void) /* Not inialized....update now */ /* find out "max pfn" */ end_pfn = 0; - for_each_node_state(nid, N_HIGH_MEMORY) { + for_each_node_state(nid, N_MEMORY) { unsigned long node_end; node_end = NODE_DATA(nid)->node_start_pfn + NODE_DATA(nid)->node_spanned_pages; diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index 4540b8f..ed3d381 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -1080,7 +1080,7 @@ static struct page *can_gather_numa_stats(pte_t pte, struct vm_area_struct *vma, return NULL; nid = page_to_nid(page); - if (!node_isset(nid, node_states[N_HIGH_MEMORY])) + if (!node_isset(nid, node_states[N_MEMORY])) return NULL; return page; @@ -1232,7 +1232,7 @@ static int show_numa_map(struct seq_file *m, void *v, int is_pid) if (md->writeback) seq_printf(m, " writeback=%lu", md->writeback); - for_each_node_state(n, N_HIGH_MEMORY) + for_each_node_state(n, N_MEMORY) if (md->node[n]) seq_printf(m, " N%d=%lu", n, md->node[n]); out: -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/