| 48,6 → 48,8 |
|---|
| buddy_system_t *b; |
| int i; |
| |
| ASSERT(max_order < BUDDY_SYSTEM_INNER_BLOCK); |
| |
| ASSERT(op->find_buddy); |
| ASSERT(op->set_order); |
| ASSERT(op->get_order); |
| 166,6 → 168,9 |
|---|
| buddy = b->op->find_buddy(block); |
| |
| if (buddy && i != b->max_order - 1) { |
| |
| ASSERT(b->op->get_order(buddy) == i); |
| |
| /* |
| * Remove buddy from the list of order i. |
| */ |
| 172,6 → 177,12 |
|---|
| list_remove(buddy); |
| |
| /* |
| * Invalidate order of both block and buddy. |
| */ |
| b->op->set_order(block, BUDDY_SYSTEM_INNER_BLOCK); |
| b->op->set_order(buddy, BUDDY_SYSTEM_INNER_BLOCK); |
| |
| /* |
| * Coalesce block and buddy into one block. |
| */ |
| hlp = b->op->coalesce(block, buddy); |