Messages in this thread Patch in this message | | | From | Jiang Liu <> | Subject | [PATCH v2, part3 04/12] mm/tile: use common help functions to free reserved pages | Date | Sun, 17 Mar 2013 01:03:25 +0800 |
| |
Use common help functions to free reserved pages.
Signed-off-by: Jiang Liu <jiang.liu@huawei.com> Cc: Chris Metcalf <cmetcalf@tilera.com> Cc: Wen Congyang <wency@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
| |