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-rw-r--r--kernel/sched.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/kernel/sched.c b/kernel/sched.c
index 92721d1534b8..12534421d7b5 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -3334,6 +3334,16 @@ void account_guest_time(struct task_struct *p, cputime_t cputime)
3334} 3334}
3335 3335
3336/* 3336/*
3337 * Account scaled user cpu time to a process.
3338 * @p: the process that the cpu time gets accounted to
3339 * @cputime: the cpu time spent in user space since the last update
3340 */
3341void account_user_time_scaled(struct task_struct *p, cputime_t cputime)
3342{
3343 p->utimescaled = cputime_add(p->utimescaled, cputime);
3344}
3345
3346/*
3337 * Account system cpu time to a process. 3347 * Account system cpu time to a process.
3338 * @p: the process that the cpu time gets accounted to 3348 * @p: the process that the cpu time gets accounted to
3339 * @hardirq_offset: the offset to subtract from hardirq_count() 3349 * @hardirq_offset: the offset to subtract from hardirq_count()
@@ -3371,6 +3381,17 @@ void account_system_time(struct task_struct *p, int hardirq_offset,
3371} 3381}
3372 3382
3373/* 3383/*
3384 * Account scaled system cpu time to a process.
3385 * @p: the process that the cpu time gets accounted to
3386 * @hardirq_offset: the offset to subtract from hardirq_count()
3387 * @cputime: the cpu time spent in kernel space since the last update
3388 */
3389void account_system_time_scaled(struct task_struct *p, cputime_t cputime)
3390{
3391 p->stimescaled = cputime_add(p->stimescaled, cputime);
3392}
3393
3394/*
3374 * Account for involuntary wait time. 3395 * Account for involuntary wait time.
3375 * @p: the process from which the cpu time has been stolen 3396 * @p: the process from which the cpu time has been stolen
3376 * @steal: the cpu time spent in involuntary wait 3397 * @steal: the cpu time spent in involuntary wait