Messages in this thread Patch in this message | | | From | Jiang Liu <> | Subject | [RFC PATCH v1 23/33] mm/um: use common help functions to free reserved pages | Date | Tue, 5 Mar 2013 22:55:06 +0800 |
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Use common help functions to free reserved pages.
Signed-off-by: Jiang Liu <jiang.liu@huawei.com> Cc: Jeff Dike <jdike@addtoit.com> --- arch/um/kernel/mem.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-)
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c index 5abcbfb..d5ac802 100644 --- a/arch/um/kernel/mem.c +++ b/arch/um/kernel/mem.c @@ -254,15 +254,7 @@ void free_initmem(void) #ifdef CONFIG_BLK_DEV_INITRD void free_initrd_mem(unsigned long start, unsigned long end) { - if (start < end) - printk(KERN_INFO "Freeing initrd memory: %ldk freed\n", - (end - start) >> 10); - for (; start < end; start += PAGE_SIZE) { - ClearPageReserved(virt_to_page(start)); - init_page_count(virt_to_page(start)); - free_page(start); - totalram_pages++; - } + free_reserved_area(start, end, 0, "initrd"); } #endif -- 1.7.9.5
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