diff options
Diffstat (limited to 'kernel/time/posix-cpu-timers.c')
| -rw-r--r-- | kernel/time/posix-cpu-timers.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c index d85730669410..892e3dae0aac 100644 --- a/kernel/time/posix-cpu-timers.c +++ b/kernel/time/posix-cpu-timers.c @@ -211,20 +211,20 @@ retry: } } -static void update_gt_cputime(struct thread_group_cputimer *cputimer, struct task_cputime *sum) +static void update_gt_cputime(struct task_cputime_atomic *cputime_atomic, struct task_cputime *sum) { - __update_gt_cputime(&cputimer->utime, sum->utime); - __update_gt_cputime(&cputimer->stime, sum->stime); - __update_gt_cputime(&cputimer->sum_exec_runtime, sum->sum_exec_runtime); + __update_gt_cputime(&cputime_atomic->utime, sum->utime); + __update_gt_cputime(&cputime_atomic->stime, sum->stime); + __update_gt_cputime(&cputime_atomic->sum_exec_runtime, sum->sum_exec_runtime); } -/* Sample thread_group_cputimer values in "cputimer", store results in "times". */ -static inline void sample_group_cputimer(struct task_cputime *times, - struct thread_group_cputimer *cputimer) +/* Sample task_cputime_atomic values in "atomic_timers", store results in "times". */ +static inline void sample_cputime_atomic(struct task_cputime *times, + struct task_cputime_atomic *atomic_times) { - times->utime = atomic64_read(&cputimer->utime); - times->stime = atomic64_read(&cputimer->stime); - times->sum_exec_runtime = atomic64_read(&cputimer->sum_exec_runtime); + times->utime = atomic64_read(&atomic_times->utime); + times->stime = atomic64_read(&atomic_times->stime); + times->sum_exec_runtime = atomic64_read(&atomic_times->sum_exec_runtime); } void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times) @@ -240,7 +240,7 @@ void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times) * to synchronize the timer to the clock every time we start it. */ thread_group_cputime(tsk, &sum); - update_gt_cputime(cputimer, &sum); + update_gt_cputime(&cputimer->cputime_atomic, &sum); /* * We're setting cputimer->running without a lock. Ensure @@ -251,7 +251,7 @@ void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times) */ WRITE_ONCE(cputimer->running, 1); } - sample_group_cputimer(times, cputimer); + sample_cputime_atomic(times, &cputimer->cputime_atomic); } /* @@ -1137,7 +1137,7 @@ static inline int fastpath_timer_check(struct task_struct *tsk) if (READ_ONCE(sig->cputimer.running)) { struct task_cputime group_sample; - sample_group_cputimer(&group_sample, &sig->cputimer); + sample_cputime_atomic(&group_sample, &sig->cputimer.cputime_atomic); if (task_cputime_expired(&group_sample, &sig->cputime_expires)) return 1; |