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mm/microblaze: use free_highmem_page() to free highmem pages into buddy system

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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: Michal Simek <monstr@monstr.eu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jiang Liu 2013-04-29 15:07:06 -07:00 • committed by Linus Torvalds
parent a564496e2c
commit ec601a34f5
1 changed files with 1 additions and 5 deletions
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6
arch/microblaze/mm/init.c
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@ -82,13 +82,9 @@ static unsigned long highmem_setup(void)
/* FIXME not sure about */ /* FIXME not sure about */
if (memblock_is_reserved(pfn << PAGE_SHIFT)) if (memblock_is_reserved(pfn << PAGE_SHIFT))
continue; continue;
ClearPageReserved(page); free_highmem_page(page);
init_page_count(page);
__free_page(page);
totalhigh_pages++;
reservedpages++; reservedpages++;
} }
totalram_pages += totalhigh_pages;
pr_info("High memory: %luk\n", pr_info("High memory: %luk\n",
totalhigh_pages << (PAGE_SHIFT-10)); totalhigh_pages << (PAGE_SHIFT-10));