Messages in this thread Patch in this message | | | From | Jiang Liu <> | Subject | [PATCH v2, part2 04/10] mm/metag: use free_highmem_page() to free highmem pages into buddy system | Date | Sun, 10 Mar 2013 16:01:04 +0800 |
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Use helper function free_highmem_page() to free highmem pages into the buddy system.
Signed-off-by: Jiang Liu <jiang.liu@huawei.com> Cc: James Hogan <james.hogan@imgtec.com> Cc: linux-kernel@vger.kernel.org --- arch/metag/mm/init.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/arch/metag/mm/init.c b/arch/metag/mm/init.c index c6784fb..d05b845 100644 --- a/arch/metag/mm/init.c +++ b/arch/metag/mm/init.c @@ -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 */ -- 1.7.9.5
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