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Commit a564496e authored by Jiang Liu's avatar Jiang Liu Committed by Linus Torvalds
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mm/metag: 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: James Hogan <james.hogan@imgtec.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 8b2888c7

arch/metag/mm/init.c

+2 −8
Original line number Diff line number Diff line
@@ -380,14 +380,8 @@ void __init mem_init(void) 


#ifdef CONFIG_HIGHMEM

	unsigned long tmp;

	for (tmp = highstart_pfn; tmp < highend_pfn; tmp++) {

		struct page *page = pfn_to_page(tmp);

		ClearPageReserved(page);

		init_page_count(page);

		__free_page(page);

		totalhigh_pages++;

	}

	totalram_pages += totalhigh_pages;

	for (tmp = highstart_pfn; tmp < highend_pfn; tmp++)

		free_highmem_page(pfn_to_page(tmp));

	num_physpages += totalhigh_pages;

#endif /* CONFIG_HIGHMEM */