malloc_roundup    444 sys/malloc.h   size_t malloc_roundup(size_t);
malloc_roundup    193 uvm/uvm_amap.c 	totalslots = malloc_roundup((slots + padslots) * sizeof(int)) /
malloc_roundup    372 uvm/uvm_amap.c 	slotalloc = malloc_roundup(slotneed * sizeof(int)) / sizeof(int);