diff options
Diffstat (limited to 'arch/microblaze/mm/init.c')
-rw-r--r-- | arch/microblaze/mm/init.c | 34 |
1 files changed, 3 insertions, 31 deletions
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c index 8f8b367c079..4ec137d13ad 100644 --- a/arch/microblaze/mm/init.c +++ b/arch/microblaze/mm/init.c @@ -82,13 +82,9 @@ static unsigned long highmem_setup(void) /* FIXME not sure about */ if (memblock_is_reserved(pfn << PAGE_SHIFT)) continue; - ClearPageReserved(page); - init_page_count(page); - __free_page(page); - totalhigh_pages++; + free_highmem_page(page); reservedpages++; } - totalram_pages += totalhigh_pages; pr_info("High memory: %luk\n", totalhigh_pages << (PAGE_SHIFT-10)); @@ -236,40 +232,16 @@ void __init setup_memory(void) paging_init(); } -void free_init_pages(char *what, unsigned long begin, unsigned long end) -{ - unsigned long addr; - - for (addr = begin; addr < end; addr += PAGE_SIZE) { - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); - free_page(addr); - totalram_pages++; - } - pr_info("Freeing %s: %ldk freed\n", what, (end - begin) >> 10); -} - #ifdef CONFIG_BLK_DEV_INITRD void free_initrd_mem(unsigned long start, unsigned long end) { - int pages = 0; - for (; start < end; start += PAGE_SIZE) { - ClearPageReserved(virt_to_page(start)); - init_page_count(virt_to_page(start)); - free_page(start); - totalram_pages++; - pages++; - } - pr_notice("Freeing initrd memory: %dk freed\n", - (int)(pages * (PAGE_SIZE / 1024))); + free_reserved_area(start, end, 0, "initrd"); } #endif void free_initmem(void) { - free_init_pages("unused kernel memory", - (unsigned long)(&__init_begin), - (unsigned long)(&__init_end)); + free_initmem_default(0); } void __init mem_init(void) |