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authorJiang Liu <liuj97@gmail.com>2013-04-29 15:07:06 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-29 15:54:32 -0700
commitec601a34f5bbe9d155181410d854e3875df57c8b (patch)
tree336cfaab55351b14bff963e1ccc7b5ed0e351e5c /arch/microblaze/mm
parenta564496e2cf9ea37a553d27c8ca4cef78015b2e2 (diff)
downloadlinux-ec601a34f5bbe9d155181410d854e3875df57c8b.tar.gz
mm/microblaze: 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: Michal Simek <monstr@monstr.eu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/microblaze/mm')
-rw-r--r--arch/microblaze/mm/init.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 9be53024a83..4ec137d13ad 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -82,13 +82,9 @@ static unsigned long highmem_setup(void)
/* FIXME not sure about */
if (memblock_is_reserved(pfn << PAGE_SHIFT))
continue;
- ClearPageReserved(page);
- init_page_count(page);
- __free_page(page);
- totalhigh_pages++;
+ free_highmem_page(page);
reservedpages++;
}
- totalram_pages += totalhigh_pages;
pr_info("High memory: %luk\n",
totalhigh_pages << (PAGE_SHIFT-10));