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From: Hugh Dickins <hughd@google.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Johannes Weiner <jweiner@redhat.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
	Michal Hocko <mhocko@suse.cz>,
	"Kirill A. Shutemov" <kirill@shutemov.name>,
	Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>,
	Balbir Singh <bsingharora@gmail.com>,
	Ying Han <yinghan@google.com>, Greg Thelen <gthelen@google.com>,
	Michel Lespinasse <walken@google.com>,
	Rik van Riel <riel@redhat.com>,
	Minchan Kim <minchan.kim@gmail.com>,
	Christoph Hellwig <hch@infradead.org>,
	Stephen Rothwell <sfr@canb.auug.org.au>,
	linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: [PATCH mm] mm: memcg: remove unused node/section info from pc->flags fix
Date: Tue, 8 Nov 2011 21:18:10 -0800 (PST)	[thread overview]
Message-ID: <alpine.LSU.2.00.1111082108160.1250@sister.anvils> (raw)
In-Reply-To: <1320787408-22866-11-git-send-email-jweiner@redhat.com>

Fix non-CONFIG_SPARSEMEM build, which failed with
mm/page_cgroup.c: In function `alloc_node_page_cgroup':
mm/page_cgroup.c:44: error: `start_pfn' undeclared (first use in this function)

Signed-off-by: Hugh Dickins <hughd@google.com>
---
For folding into mm-memcg-remove-unused-node-section-info-from-pc-flags.patch

 mm/page_cgroup.c |    2 --
 1 file changed, 2 deletions(-)

Hannes: heartfelt thanks to you for this great work - Hugh

--- 3.2-rc1-jw/mm/page_cgroup.c	2011-11-08 20:25:24.678395000 -0800
+++ linux/mm/page_cgroup.c	2011-11-08 20:42:05.687358464 -0800
@@ -41,9 +41,7 @@ static int __init alloc_node_page_cgroup
 	unsigned long table_size;
 	unsigned long nr_pages;
 
-	start_pfn = NODE_DATA(nid)->node_start_pfn;
 	nr_pages = NODE_DATA(nid)->node_spanned_pages;
-
 	if (!nr_pages)
 		return 0;
 

WARNING: multiple messages have this Message-ID (diff)
From: Hugh Dickins <hughd@google.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Johannes Weiner <jweiner@redhat.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
	Michal Hocko <mhocko@suse.cz>,
	"Kirill A. Shutemov" <kirill@shutemov.name>,
	Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>,
	Balbir Singh <bsingharora@gmail.com>,
	Ying Han <yinghan@google.com>, Greg Thelen <gthelen@google.com>,
	Michel Lespinasse <walken@google.com>,
	Rik van Riel <riel@redhat.com>,
	Minchan Kim <minchan.kim@gmail.com>,
	Christoph Hellwig <hch@infradead.org>,
	Stephen Rothwell <sfr@canb.auug.org.au>,
	linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: [PATCH mm] mm: memcg: remove unused node/section info from pc->flags fix
Date: Tue, 8 Nov 2011 21:18:10 -0800 (PST)	[thread overview]
Message-ID: <alpine.LSU.2.00.1111082108160.1250@sister.anvils> (raw)
In-Reply-To: <1320787408-22866-11-git-send-email-jweiner@redhat.com>

Fix non-CONFIG_SPARSEMEM build, which failed with
mm/page_cgroup.c: In function `alloc_node_page_cgroup':
mm/page_cgroup.c:44: error: `start_pfn' undeclared (first use in this function)

Signed-off-by: Hugh Dickins <hughd@google.com>
---
For folding into mm-memcg-remove-unused-node-section-info-from-pc-flags.patch

 mm/page_cgroup.c |    2 --
 1 file changed, 2 deletions(-)

Hannes: heartfelt thanks to you for this great work - Hugh

--- 3.2-rc1-jw/mm/page_cgroup.c	2011-11-08 20:25:24.678395000 -0800
+++ linux/mm/page_cgroup.c	2011-11-08 20:42:05.687358464 -0800
@@ -41,9 +41,7 @@ static int __init alloc_node_page_cgroup
 	unsigned long table_size;
 	unsigned long nr_pages;
 
-	start_pfn = NODE_DATA(nid)->node_start_pfn;
 	nr_pages = NODE_DATA(nid)->node_spanned_pages;
-
 	if (!nr_pages)
 		return 0;
 

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  reply	other threads:[~2011-11-09  5:18 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-11-08 21:23 [patch 00/10] memcg naturalization -rc5 Johannes Weiner
2011-11-08 21:23 ` Johannes Weiner
2011-11-08 21:23 ` [patch 01/10] mm: memcg: consolidate hierarchy iteration primitives Johannes Weiner
2011-11-08 21:23   ` Johannes Weiner
2011-11-08 21:23 ` [patch 02/10] mm: vmscan: distinguish global reclaim from global LRU scanning Johannes Weiner
2011-11-08 21:23   ` Johannes Weiner
2011-11-08 21:23 ` [patch 03/10] mm: vmscan: distinguish between memcg triggering reclaim and memcg being scanned Johannes Weiner
2011-11-08 21:23   ` Johannes Weiner
2011-11-08 21:23 ` [patch 04/10] mm: memcg: per-priority per-zone hierarchy scan generations Johannes Weiner
2011-11-08 21:23   ` Johannes Weiner
2011-11-08 21:23 ` [patch 05/10] mm: move memcg hierarchy reclaim to generic reclaim code Johannes Weiner
2011-11-08 21:23   ` Johannes Weiner
2011-11-08 21:23 ` [patch 06/10] mm: memcg: remove optimization of keeping the root_mem_cgroup LRU lists empty Johannes Weiner
2011-11-08 21:23   ` Johannes Weiner
2011-11-08 21:23 ` [patch 07/10] mm: vmscan: convert global reclaim to per-memcg LRU lists Johannes Weiner
2011-11-08 21:23   ` Johannes Weiner
2011-11-08 21:23 ` [patch 08/10] mm: collect LRU list heads into struct lruvec Johannes Weiner
2011-11-08 21:23   ` Johannes Weiner
2011-11-08 21:23 ` [patch 09/10] mm: make per-memcg LRU lists exclusive Johannes Weiner
2011-11-08 21:23   ` Johannes Weiner
2011-11-08 21:23 ` [patch 10/10] mm: memcg: remove unused node/section info from pc->flags Johannes Weiner
2011-11-08 21:23   ` Johannes Weiner
2011-11-09  5:18   ` Hugh Dickins [this message]
2011-11-09  5:18     ` [PATCH mm] mm: memcg: remove unused node/section info from pc->flags fix Hugh Dickins
2011-11-09  5:27     ` KAMEZAWA Hiroyuki
2011-11-09  5:27       ` KAMEZAWA Hiroyuki
2011-11-09 13:14     ` Johannes Weiner
2011-11-09 13:14       ` Johannes Weiner
2011-11-09  0:05 ` [patch 00/10] memcg naturalization -rc5 KAMEZAWA Hiroyuki
2011-11-09  0:05   ` KAMEZAWA Hiroyuki

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