mb_buddy_adjust_border 1395 fs/ext4/mballoc.c 			e4b->bd_info->bb_counters[order] += mb_buddy_adjust_border(&first, buddy, -1);
mb_buddy_adjust_border 1397 fs/ext4/mballoc.c 			e4b->bd_info->bb_counters[order] += mb_buddy_adjust_border(&last, buddy, 1);