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From: Jiang Liu <liuj97@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>,
	Yinghai Lu <yinghai@kernel.org>
Cc: Jiang Liu <jiang.liu@huawei.com>,
	David Rientjes <rientjes@google.com>,
	Wen Congyang <wency@cn.fujitsu.com>, Mel Gorman <mgorman@suse.de>,
	Minchan Kim <minchan@kernel.org>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
	Michal Hocko <mhocko@suse.cz>,
	David Howells <dhowells@redhat.com>,
	Mark Salter <msalter@redhat.com>,
	Jianguo Wu <wujianguo@huawei.com>,
	linux-mm@kvack.org, linux-arch@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Paul Mackerras <paulus@samba.org>, Alexander Graf <agraf@suse.de>,
	"Suzuki K. Poulose" <suzuki@in.ibm.com>,
	linuxppc-dev@lists.ozlabs.org
Subject: [RFC PATCH v1 09/19] mm/PPC: prepare for killing free_all_bootmem_node()
Date: Sat, 13 Apr 2013 23:36:29 +0800	[thread overview]
Message-ID: <1365867399-21323-10-git-send-email-jiang.liu@huawei.com> (raw)
In-Reply-To: <1365867399-21323-1-git-send-email-jiang.liu@huawei.com>

Prepare for killing free_all_bootmem_node() by using
free_all_bootmem().

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Alexander Graf <agraf@suse.de>
Cc: "Suzuki K. Poulose" <suzuki@in.ibm.com>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-kernel@vger.kernel.org
---
 arch/powerpc/mm/mem.c |   16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 07663de..22e46db 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -305,22 +305,8 @@ void __init mem_init(void)
 #endif
 
 	high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
-
-#ifdef CONFIG_NEED_MULTIPLE_NODES
-	{
-		pg_data_t *pgdat;
-
-		for_each_online_pgdat(pgdat)
-			if (pgdat->node_spanned_pages != 0) {
-				printk("freeing bootmem node %d\n",
-					pgdat->node_id);
-				free_all_bootmem_node(pgdat);
-			}
-	}
-#else
-	max_mapnr = max_pfn;
+	set_max_mapnr(max_pfn);
 	free_all_bootmem();
-#endif
 
 #ifdef CONFIG_HIGHMEM
 	{
-- 
1.7.9.5

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WARNING: multiple messages have this Message-ID (diff)
From: Jiang Liu <liuj97@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>,
	Yinghai Lu <yinghai@kernel.org>
Cc: Jiang Liu <jiang.liu@huawei.com>,
	David Rientjes <rientjes@google.com>,
	Wen Congyang <wency@cn.fujitsu.com>, Mel Gorman <mgorman@suse.de>,
	Minchan Kim <minchan@kernel.org>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
	Michal Hocko <mhocko@suse.cz>,
	David Howells <dhowells@redhat.com>,
	Mark Salter <msalter@redhat.com>,
	Jianguo Wu <wujianguo@huawei.com>,
	linux-mm@kvack.org, linux-arch@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Paul Mackerras <paulus@samba.org>, Alexander Graf <agraf@suse.de>,
	"Suzuki K. Poulose" <suzuki@in.ibm.com>,
	linuxppc-dev@lists.ozlabs.org
Subject: [RFC PATCH v1 09/19] mm/PPC: prepare for killing free_all_bootmem_node()
Date: Sat, 13 Apr 2013 23:36:29 +0800	[thread overview]
Message-ID: <1365867399-21323-10-git-send-email-jiang.liu@huawei.com> (raw)
Message-ID: <20130413153629.D5B_S3z87YtNIcgzvml4sahePNDc_3Wkpjw5crNDEw8@z> (raw)
In-Reply-To: <1365867399-21323-1-git-send-email-jiang.liu@huawei.com>

Prepare for killing free_all_bootmem_node() by using
free_all_bootmem().

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Alexander Graf <agraf@suse.de>
Cc: "Suzuki K. Poulose" <suzuki@in.ibm.com>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-kernel@vger.kernel.org
---
 arch/powerpc/mm/mem.c |   16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 07663de..22e46db 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -305,22 +305,8 @@ void __init mem_init(void)
 #endif
 
 	high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
-
-#ifdef CONFIG_NEED_MULTIPLE_NODES
-	{
-		pg_data_t *pgdat;
-
-		for_each_online_pgdat(pgdat)
-			if (pgdat->node_spanned_pages != 0) {
-				printk("freeing bootmem node %d\n",
-					pgdat->node_id);
-				free_all_bootmem_node(pgdat);
-			}
-	}
-#else
-	max_mapnr = max_pfn;
+	set_max_mapnr(max_pfn);
 	free_all_bootmem();
-#endif
 
 #ifdef CONFIG_HIGHMEM
 	{
-- 
1.7.9.5


  parent reply	other threads:[~2013-04-13 15:36 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-04-13 15:36 [RFC PATCH v1 00/19] kill free_all_bootmem() and clean up VALID_PAGE() Jiang Liu
2013-04-13 15:36 ` [RFC PATCH v1 01/19] mm: introduce accessor function set_max_mapnr() Jiang Liu
2013-04-13 15:36   ` Jiang Liu
2013-04-13 15:36 ` [RFC PATCH v1 02/19] mm/AVR32: prepare for killing free_all_bootmem_node() Jiang Liu
2013-04-13 15:36   ` Jiang Liu
2013-04-13 15:36 ` [RFC PATCH v1 03/19] mm/IA64: " Jiang Liu
2013-04-13 15:36   ` Jiang Liu
2013-04-13 15:36 ` [RFC PATCH v1 04/19] mm/m32r: " Jiang Liu
2013-04-13 15:36   ` Jiang Liu
2013-04-13 15:36 ` [RFC PATCH v1 05/19] mm/m68k: " Jiang Liu
2013-04-13 15:36   ` Jiang Liu
2013-04-13 15:36 ` [RFC PATCH v1 06/19] mm/metag: " Jiang Liu
2013-04-13 15:36   ` Jiang Liu
2013-04-13 15:36 ` [RFC PATCH v1 07/19] mm/MIPS: " Jiang Liu
2013-04-13 15:36   ` Jiang Liu
2013-04-13 15:36 ` [RFC PATCH v1 08/19] mm/PARISC: " Jiang Liu
2013-04-13 15:36   ` Jiang Liu
2013-04-13 15:36 ` Jiang Liu [this message]
2013-04-13 15:36   ` [RFC PATCH v1 09/19] mm/PPC: " Jiang Liu
2013-04-13 15:36 ` [RFC PATCH v1 10/19] mm/SH: " Jiang Liu
2013-04-13 15:36   ` Jiang Liu
2013-04-13 15:36 ` [RFC PATCH v1 11/19] mm: kill free_all_bootmem_node() Jiang Liu
2013-04-13 15:36   ` Jiang Liu
2013-04-13 15:36 ` [RFC PATCH v1 12/19] mm/ALPHA: clean up unused VALID_PAGE() Jiang Liu
2013-04-13 15:36   ` Jiang Liu
2013-04-13 15:36 ` [RFC PATCH v1 13/19] mm/CRIS: " Jiang Liu
2013-04-13 15:36   ` Jiang Liu
2013-04-15 13:14   ` Jesper Nilsson
2013-04-13 15:36 ` [RFC PATCH v1 14/19] mm/microblaze: " Jiang Liu
2013-04-13 15:36   ` Jiang Liu
2013-04-13 15:36 ` [RFC PATCH v1 15/19] mm/ARM: fix stale comment about VALID_PAGE() Jiang Liu
2013-04-13 15:36   ` Jiang Liu
2013-04-13 15:36 ` [RFC PATCH v1 16/19] mm/unicore32: " Jiang Liu
2013-04-13 15:36   ` Jiang Liu
2013-04-15 19:11   ` Xuetao Guan
2013-04-15 19:11     ` Xuetao Guan
2013-04-13 15:36 ` [RFC PATCH v1 17/19] mm/m68k: fix build warning of unused variable Jiang Liu
2013-04-13 15:36   ` Jiang Liu
2013-04-13 15:36 ` [RFC PATCH v1 18/19] mm/alpha: unify mem_init() for both UMA and NUMA architectures Jiang Liu
2013-04-13 15:36   ` Jiang Liu
2013-04-13 15:36 ` [RFC PATCH v1 19/19] mm: call register_page_bootmem_info_node() from mm core Jiang Liu
2013-04-13 15:36   ` Jiang Liu
2013-04-15  4:56 ` [RFC PATCH v1 00/19] kill free_all_bootmem() and clean up VALID_PAGE() Paul Mackerras
2013-04-16 15:04   ` Jiang Liu

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