From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lai Jiangshan Subject: [RFC PATCH 03/23 V2] procfs: use N_MEMORY instead N_HIGH_MEMORY Date: Thu, 2 Aug 2012 10:52:51 +0800 Message-ID: <1343875991-7533-4-git-send-email-laijs@cn.fujitsu.com> References: <1343875991-7533-1-git-send-email-laijs@cn.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1343875991-7533-1-git-send-email-laijs-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Mel Gorman Cc: Christoph Lameter , Jiri Kosina , Dan Magenheimer , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Michal Hocko , Paul Gortmaker , Konstantin Khlebnikov , "H. Peter Anvin" , Sam Ravnborg , Gavin Shan , Rik van Riel , cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, Hugh Dickins , Ingo Molnar , Mel Gorman , KOSAKI Motohiro , David Rientjes , Petr Holasek , linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, Wanlong Gao , Djalal Harouni , Rusty Russell , Wen Congyang , Peter Zijlstra List-Id: linux-mm.kvack.org 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