linux-kernel - [RFC 17/23] mm/page_cgroup: Use memblock apis for early memory allocations

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Message-ID: <1381615146-20342-18-git-send-email-santosh.shilimkar@ti.com>
Date:	Sat, 12 Oct 2013 17:59:00 -0400
From:	Santosh Shilimkar <santosh.shilimkar@...com>
To:	<tj@...nel.org>, <yinghai@...nel.org>
CC:	<linux-arm-kernel@...ts.infradead.org>, <linux-mm@...ck.org>,
	<linux-kernel@...r.kernel.org>, <grygorii.strashko@...com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Santosh Shilimkar <santosh.shilimkar@...com>
Subject: [RFC 17/23] mm/page_cgroup: Use memblock apis for early memory allocations

From: Grygorii Strashko <grygorii.strashko@...com>

Switch to memblock interfaces for early memory allocator

Cc: Yinghai Lu <yinghai@...nel.org>
Cc: Tejun Heo <tj@...nel.org>
Cc: Andrew Morton <akpm@...ux-foundation.org>

Signed-off-by: Grygorii Strashko <grygorii.strashko@...com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@...com>
---
 mm/page_cgroup.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/mm/page_cgroup.c b/mm/page_cgroup.c
index 6d757e3..7428f4c 100644
--- a/mm/page_cgroup.c
+++ b/mm/page_cgroup.c
@@ -54,8 +54,9 @@ static int __init alloc_node_page_cgroup(int nid)
 
 	table_size = sizeof(struct page_cgroup) * nr_pages;
 
-	base = __alloc_bootmem_node_nopanic(NODE_DATA(nid),
-			table_size, PAGE_SIZE, __pa(MAX_DMA_ADDRESS));
+	base = memblock_early_alloc_try_nid_nopanic(nid,
+			table_size, PAGE_SIZE, __pa(MAX_DMA_ADDRESS),
+			BOOTMEM_ALLOC_ACCESSIBLE);
 	if (!base)
 		return -ENOMEM;
 	NODE_DATA(nid)->node_page_cgroup = base;
-- 
1.7.9.5

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