Use common help functions to free reserved pages.
Signed-off-by: Jiang Liu <jiang....@huawei.com>
Cc: Chris Metcalf <cmetc...@tilera.com>
Cc: Wen Congyang <we...@cn.fujitsu.com>
Cc: linux-kernel@vger.kernel.org
---
arch/tile/mm/init.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/arch/tile/mm/init.c b/arch/tile/mm/init.c
index 2749515..ccfeb3f 100644
--- a/arch/tile/mm/init.c
+++ b/arch/tile/mm/init.c
@@ -720,7 +720,7 @@ static void __init init_free_pfn_range(unsigned long start,
unsigned long end)
}
init_page_count(page);
__free_pages(page, order);
- totalram_pages += count;
+ adjust_managed_page_count(page, count);
page += count;
pfn += count;
@@ -1024,16 +1024,13 @@ static void free_init_pages(char *what, unsigned long
begin, unsigned long end)
pte_clear(&init_mm, addr, ptep);
continue;
}
- __ClearPageReserved(page);
- init_page_count(page);
if (pte_huge(*ptep))
BUG_ON(!kdata_huge);
else
set_pte_at(&init_mm, addr, ptep,
pfn_pte(pfn, PAGE_KERNEL));
memset((void *)addr, POISON_FREE_INITMEM, PAGE_SIZE);
- free_page(addr);
- totalram_pages++;
+ free_reserved_page(page);
}
pr_info("Freeing %s: %ldk freed\n", what, (end - begin) >> 10);
}
--
1.7.9.5
--
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