mm/ARM: 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: Jiang Liu <jiang.liu@huawei.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Marek Szyprowski <m.szyprowski@samsung.com> Cc: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -522,10 +522,8 @@ static void __init free_unused_memmap(struct meminfo *mi)
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#ifdef CONFIG_HIGHMEM
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#ifdef CONFIG_HIGHMEM
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static inline void free_area_high(unsigned long pfn, unsigned long end)
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static inline void free_area_high(unsigned long pfn, unsigned long end)
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{
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{
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for (; pfn < end; pfn++) {
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for (; pfn < end; pfn++)
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__free_reserved_page(pfn_to_page(pfn));
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free_highmem_page(pfn_to_page(pfn));
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totalhigh_pages++;
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}
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}
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}
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#endif
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#endif
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@ -574,7 +572,6 @@ static void __init free_highpages(void)
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if (start < end)
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if (start < end)
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free_area_high(start, end);
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free_area_high(start, end);
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}
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}
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totalram_pages += totalhigh_pages;
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#endif
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#endif
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}
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}
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