From mboxrd@z Thu Jan 1 00:00:00 1970 From: liuj97@gmail.com (Jiang Liu) Date: Sun, 10 Mar 2013 16:01:02 +0800 Subject: [PATCH v2, part2 02/10] mm/ARM: use free_highmem_page() to free highmem pages into buddy system In-Reply-To: <1362902470-25787-1-git-send-email-jiang.liu@huawei.com> References: <1362902470-25787-1-git-send-email-jiang.liu@huawei.com> Message-ID: <1362902470-25787-3-git-send-email-jiang.liu@huawei.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Use helper function free_highmem_page() to free highmem pages into the buddy system. Signed-off-by: Jiang Liu Cc: Russell King Cc: Linus Walleij cc: Marek Szyprowski Cc: Stephen Boyd Cc: linux-arm-kernel at lists.infradead.org Cc: linux-kernel at 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