mem_total
u_longlong_t slab_create, slab_destroy, slab_size, mem_total;
mem_total = (slab_create - slab_destroy) * slab_size;
d.kmi.km_mem[kmi_index] += (ulong_t)mem_total;
(ulong_t)mem_total - buf_size * buf_avail;
struct mem_total memory_total; /* Total memory in system */
struct mem_total memory_total; /* Total memory in system */
struct mem_total *memory_total)
struct mem_total *memory_total);