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| author | Jiang Liu <liuj97@gmail.com> | 2013-04-29 15:07:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-29 15:54:31 -0700 |
| commit | dd6911efb54ce04cc9dc81745b6a96ecf1b4ce5e (patch) | |
| tree | 893623f6c825d88e83527cbf5fc7f7aed0e1a8c8 | |
| parent | cfa11e08ed39eb28a9eff9a907b20913020c69b5 (diff) | |
| download | linux-3.10-dd6911efb54ce04cc9dc81745b6a96ecf1b4ce5e.tar.gz linux-3.10-dd6911efb54ce04cc9dc81745b6a96ecf1b4ce5e.tar.bz2 linux-3.10-dd6911efb54ce04cc9dc81745b6a96ecf1b4ce5e.zip | |
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>
| -rw-r--r-- | arch/arm/mm/init.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 611f21772fa..9a5cdc01fcd 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -522,10 +522,8 @@ 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 @@ -574,7 +572,6 @@ static void __init free_highpages(void) if (start < end) free_area_high(start, end); } - totalram_pages += totalhigh_pages; #endif } |