taglinefilesource code
bitmap_size1262mm/swap.cunsigned long bitmap_size;
bitmap_size1266mm/swap.cbitmap_size = (end_mem - PAGE_OFFSET) >> (PAGE_SHIFT + i);
bitmap_size1267mm/swap.cbitmap_size = (bitmap_size + 7) >> 3;
bitmap_size1268mm/swap.cbitmap_size = LONG_ALIGN(bitmap_size);
bitmap_size1270mm/swap.cmemset((void *) start_mem, 0, bitmap_size);
bitmap_size1271mm/swap.cstart_mem += bitmap_size;