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Commit 7db6f78c authored by Jiang Liu's avatar Jiang Liu Committed by Linus Torvalds
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mm/PPC: use free_highmem_page() to free highmem pages into buddy system 



Use helper function free_highmem_page() to free highmem pages into
the buddy system.

Signed-off-by: default avatarJiang Liu <jiang.liu@huawei.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Jiang Liu <jiang.liu@huawei.com>
Cc: Alexander Graf <agraf@suse.de>
Cc: "Suzuki K. Poulose" <suzuki@in.ibm.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 0f354869

arch/powerpc/mm/mem.c

+1 −5
Original line number Diff line number Diff line
@@ -352,13 +352,9 @@ void __init mem_init(void) 
			struct page *page = pfn_to_page(pfn);

			if (memblock_is_reserved(paddr))

				continue;

			ClearPageReserved(page);

			init_page_count(page);

			__free_page(page);

			totalhigh_pages++;

			free_highmem_page(page);

			reservedpages--;

		}

		totalram_pages += totalhigh_pages;

		printk(KERN_DEBUG "High memory: %luk\n",

		       totalhigh_pages << (PAGE_SHIFT-10));

	}