dtrace_debug_data
struct dtrace_debug_data *d;
d = &dtrace_debug_data[cpu];
} dtrace_debug_data[MAXCPU];
while (atomic_cmpset_acq_ptr(&dtrace_debug_data[cpu].lock, 0, tid) == 0) /* Loop until the lock is obtained. */
atomic_store_rel_ptr(&dtrace_debug_data[cpu].lock, 0);
struct dtrace_debug_data *d;
d = &dtrace_debug_data[i];
struct dtrace_debug_data *d;
d = &dtrace_debug_data[i];