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authorIngo Molnar <mingo@elte.hu>2008-06-23 11:30:23 +0200
committerIngo Molnar <mingo@elte.hu>2008-06-23 11:30:23 +0200
commit1de8644cc7c826e0c41e52825bd5a12e2e31e6ca (patch)
treedf1e884080599facaf70d2675c480e999da953e1 /kernel/sched_stats.h
parent6c3df25511c2c51f2dd36cc52a8d22363d731793 (diff)
parent481c5346d0981940ee63037eb53e4e37b0735c10 (diff)
Merge branch 'linus' into sched/develtip-sched-devel-2008-06-23_09.30_Mon
Diffstat (limited to 'kernel/sched_stats.h')
-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)
/*
* Called when a process ceases being the active-running process, either
* voluntarily or involuntarily. Now we can calculate how long we ran.
+ * Also, if the process is still in the TASK_RUNNING state, call
+ * sched_info_queued() to mark that it has now again started waiting on
+ * the runqueue.
*/
static inline void sched_info_depart(struct task_struct *t)
{
@@ -206,6 +209,9 @@ static inline void sched_info_depart(struct task_struct *t)
t->sched_info.cpu_time += delta;
rq_sched_info_depart(task_rq(t), delta);
+
+ if (t->state == TASK_RUNNING)
+ sched_info_queued(t);
}
/*