summaryrefslogtreecommitdiff
path: root/kernel/sched/cputime.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/sched/cputime.c')
-rw-r--r--kernel/sched/cputime.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/sched/cputime.c b/kernel/sched/cputime.c
index 8cbc3db67..05de80b48 100644
--- a/kernel/sched/cputime.c
+++ b/kernel/sched/cputime.c
@@ -444,6 +444,7 @@ void task_cputime_adjusted(struct task_struct *p, cputime_t *ut, cputime_t *st)
*ut = p->utime;
*st = p->stime;
}
+EXPORT_SYMBOL_GPL(task_cputime_adjusted);
void thread_group_cputime_adjusted(struct task_struct *p, cputime_t *ut, cputime_t *st)
{
@@ -652,6 +653,7 @@ void task_cputime_adjusted(struct task_struct *p, cputime_t *ut, cputime_t *st)
task_cputime(p, &cputime.utime, &cputime.stime);
cputime_adjust(&cputime, &p->prev_cputime, ut, st);
}
+EXPORT_SYMBOL_GPL(task_cputime_adjusted);
void thread_group_cputime_adjusted(struct task_struct *p, cputime_t *ut, cputime_t *st)
{
@@ -786,6 +788,9 @@ cputime_t task_gtime(struct task_struct *t)
unsigned int seq;
cputime_t gtime;
+ if (!context_tracking_is_enabled())
+ return t->gtime;
+
do {
seq = read_seqbegin(&t->vtime_seqlock);