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-rw-r--r--kernel/sched_stats.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/sched_stats.h b/kernel/sched_stats.h
index a38878e0e49d..80179ef7450e 100644
--- a/kernel/sched_stats.h
+++ b/kernel/sched_stats.h
@@ -198,6 +198,9 @@ static inline void sched_info_queued(struct task_struct *t)
198/* 198/*
199 * Called when a process ceases being the active-running process, either 199 * Called when a process ceases being the active-running process, either
200 * voluntarily or involuntarily. Now we can calculate how long we ran. 200 * voluntarily or involuntarily. Now we can calculate how long we ran.
201 * Also, if the process is still in the TASK_RUNNING state, call
202 * sched_info_queued() to mark that it has now again started waiting on
203 * the runqueue.
201 */ 204 */
202static inline void sched_info_depart(struct task_struct *t) 205static inline void sched_info_depart(struct task_struct *t)
203{ 206{
@@ -206,6 +209,9 @@ static inline void sched_info_depart(struct task_struct *t)
206 209
207 t->sched_info.cpu_time += delta; 210 t->sched_info.cpu_time += delta;
208 rq_sched_info_depart(task_rq(t), delta); 211 rq_sched_info_depart(task_rq(t), delta);
212
213 if (t->state == TASK_RUNNING)
214 sched_info_queued(t);
209} 215}
210 216
211/* 217/*