unsigned long it_blocksize; /* Entries in each block (cacheline) */
unsigned long it_hint; /* Hint for next alloc */
unsigned long it_largehint; /* Hint for large allocs */
unsigned long it_halfpoint; /* Breaking point for small/large allocs */
spinlock_t it_lock; /* Protects it_map */
unsigned long it_blocksize; /* Entries in each block (cacheline) */
unsigned long it_hint; /* Hint for next alloc */
unsigned long it_largehint; /* Hint for large allocs */
unsigned long it_halfpoint; /* Breaking point for small/large allocs */
spinlock_t it_lock; /* Protects it_map */