Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e16e0b1b authored by Jiang Liu's avatar Jiang Liu Committed by Linus Torvalds
Browse files

mm/um: use common help functions to free reserved pages 



Use common help functions to free reserved pages.

Signed-off-by: default avatarJiang Liu <jiang.liu@huawei.com>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 88448b65

arch/um/kernel/mem.c

+1 −9
Original line number Diff line number Diff line
@@ -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