Thread group interval timer counts
struct thread_group_cputimer {
struct task_cputime cputime;
int running;
raw_spinlock_t lock;
};
cputime
thread group interval timers.
running
non-zero when there are timers running and cputime receives updates.
lock
lock for fields in this struct.
This structure contains the version of task_cputime, above, that is used for thread group CPU timer calculations.