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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 92721d1534b..12534421d7b 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -3334,6 +3334,16 @@ void account_guest_time(struct task_struct *p, cputime_t cputime)
}
/*
+ * Account scaled user cpu time to a process.
+ * @p: the process that the cpu time gets accounted to
+ * @cputime: the cpu time spent in user space since the last update
+ */
+void account_user_time_scaled(struct task_struct *p, cputime_t cputime)
+{
+ p->utimescaled = cputime_add(p->utimescaled, cputime);
+}
+
+/*
* Account system cpu time to a process.
* @p: the process that the cpu time gets accounted to
* @hardirq_offset: the offset to subtract from hardirq_count()
@@ -3371,6 +3381,17 @@ void account_system_time(struct task_struct *p, int hardirq_offset,
}
/*
+ * Account scaled system cpu time to a process.
+ * @p: the process that the cpu time gets accounted to
+ * @hardirq_offset: the offset to subtract from hardirq_count()
+ * @cputime: the cpu time spent in kernel space since the last update
+ */
+void account_system_time_scaled(struct task_struct *p, cputime_t cputime)
+{
+ p->stimescaled = cputime_add(p->stimescaled, cputime);
+}
+
+/*
* Account for involuntary wait time.
* @p: the process from which the cpu time has been stolen
* @steal: the cpu time spent in involuntary wait