struct thread_info {
struct task_struct *task; /* main task structure */
struct exec_domain *exec_domain; /* execution domain */
struct thread_info {
struct task_struct *task; /* main task structure */
struct exec_domain *exec_domain; /* execution domain */
__u32 cpu;
int preempt_count; /* 0 => preemptable, <0 => BUG */
struct restart_block restart_block;
__u32 cpu;
int preempt_count; /* 0 => preemptable, <0 => BUG */
struct restart_block restart_block;