Use helper function free_highmem_page() to free highmem pages into
the buddy system.
Also fix a bug that totalhigh_pages should be increased when freeing
a highmem page into the buddy system.
Signed-off-by: Jiang Liu <jiang....@huawei.com>
Cc: David Howells <dhowe...@redhat.com>
Cc: Andrew Morton <a...@linux-foundation.org>
Cc: Geert Uytterhoeven <ge...@linux-m68k.org>
Cc: linux-kernel@vger.kernel.org
---
arch/frv/mm/init.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/frv/mm/init.c b/arch/frv/mm/init.c
index 21b9290..dee354f 100644
--- a/arch/frv/mm/init.c
+++ b/arch/frv/mm/init.c
@@ -131,10 +131,8 @@ void __init mem_init(void)
datapages++;
#ifdef CONFIG_HIGHMEM
- for (pfn = num_physpages - 1; pfn >= num_mappedpages; pfn--) {
- __free_reserved_page(&mem_map[pfn]);
- totalram_pages++;
- }
+ for (pfn = num_physpages - 1; pfn >= num_mappedpages; pfn--)
+ free_highmem_page(&mem_map[pfn]);
#endif
codek = ((unsigned long) &_etext - (unsigned long) &_stext) >> 10;
--
1.7.9.5
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