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| author | Jiang Liu <liuj97@gmail.com> | 2013-04-29 15:07:05 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-29 15:54:32 -0700 |
| commit | a564496e2cf9ea37a553d27c8ca4cef78015b2e2 (patch) | |
| tree | f3dfab389d273115f21db54d79a00ac9e7bb59de /arch/metag/mm | |
| parent | 8b2888c756450ffece7a37e0f3ee49353015e5dd (diff) | |
| download | linux-a564496e2cf9ea37a553d27c8ca4cef78015b2e2.tar.bz2 | |
mm/metag: 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: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/metag/mm')
| -rw-r--r-- | arch/metag/mm/init.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/metag/mm/init.c b/arch/metag/mm/init.c index c6784fb3a334..d05b8455c44c 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 */ |