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Commit fdbdcddc authored by Mike Rapoport's avatar Mike Rapoport Committed by Guo Ren
Browse files

csky: Use generic free_initrd_mem() 



The csky implementation of free_initrd_mem() is an open-coded version of
free_reserved_area() without poisoning.

Remove it and make csky use the generic version of free_initrd_mem().

Signed-off-by: default avatarMike Rapoport <rppt@linux.ibm.com>
Signed-off-by: default avatarGuo Ren <guoren@kernel.org>
parent 4ad35c1f

arch/csky/mm/init.c

+0 −16
Original line number Diff line number Diff line
@@ -60,22 +60,6 @@ void __init mem_init(void) 
	mem_init_print_info(NULL);

}



#ifdef CONFIG_BLK_DEV_INITRD

void free_initrd_mem(unsigned long start, unsigned long end)

{

	if (start < end)

		pr_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_inc();

	}

}

#endif



extern char __init_begin[], __init_end[];



void free_initmem(void)