Use helper function free_highmem_page() to free highmem pages into
the buddy system.
Signed-off-by: Jiang Liu <jiang....@huawei.com>
Cc: Russell King <li...@arm.linux.org.uk>
Cc: Linus Walleij <linus.wall...@linaro.org>
cc: Marek Szyprowski <m.szyprow...@samsung.com>
Cc: Stephen Boyd <sb...@codeaurora.org>
Cc: linux-arm-ker...@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
---
arch/arm/mm/init.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 40a5bc2..687a114 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -519,10 +519,8 @@ static void __init free_unused_memmap(struct meminfo *mi)
#ifdef CONFIG_HIGHMEM
static inline void free_area_high(unsigned long pfn, unsigned long end)
{
- for (; pfn < end; pfn++) {
- __free_reserved_page(pfn_to_page(pfn));
- totalhigh_pages++;
- }
+ for (; pfn < end; pfn++)
+ free_highmem_page(pfn_to_page(pfn));
}
#endif
@@ -571,7 +569,6 @@ static void __init free_highpages(void)
if (start < end)
free_area_high(start, end);
}
- totalram_pages += totalhigh_pages;
#endif
}
--
1.7.9.5
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