diff options
Diffstat (limited to 'arch/sparc/kernel/mdesc.c')
| -rw-r--r-- | arch/sparc/kernel/mdesc.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c index 938da19dc06..cdc91d919e9 100644 --- a/arch/sparc/kernel/mdesc.c +++ b/arch/sparc/kernel/mdesc.c @@ -10,6 +10,7 @@ #include <linux/slab.h> #include <linux/mm.h> #include <linux/miscdevice.h> +#include <linux/bootmem.h> #include <asm/cpudata.h> #include <asm/hypervisor.h> @@ -108,25 +109,15 @@ static struct mdesc_handle * __init mdesc_lmb_alloc(unsigned int mdesc_size) static void mdesc_lmb_free(struct mdesc_handle *hp) { - unsigned int alloc_size, handle_size = hp->handle_size; - unsigned long start, end; + unsigned int alloc_size; + unsigned long start; BUG_ON(atomic_read(&hp->refcnt) != 0); BUG_ON(!list_empty(&hp->list)); - alloc_size = PAGE_ALIGN(handle_size); - - start = (unsigned long) hp; - end = start + alloc_size; - - while (start < end) { - struct page *p; - - p = virt_to_page(start); - ClearPageReserved(p); - __free_page(p); - start += PAGE_SIZE; - } + alloc_size = PAGE_ALIGN(hp->handle_size); + start = __pa(hp); + free_bootmem_late(start, alloc_size); } static struct mdesc_mem_ops lmb_mdesc_ops = { |