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authorIngo Molnar <mingo@kernel.org>2015-05-17 07:57:31 +0200
committerIngo Molnar <mingo@kernel.org>2015-05-17 07:57:31 +0200
commit75d95d84888cbd0024eb62ca7e72b3f7fe67dbdd (patch)
tree7167fa30a5c46766c10c4b9a37d7bf9373c26c6d /kernel/locking/rtmutex.c
parent52648e83c9a6b9f7fc3dd272d4d10175e93aa62a (diff)
parentc0655fe9b0901a968800f56687be3c62b4cce5d2 (diff)
Merge branch 'linus' into x86/asm, to resolve conflicts
Conflicts: tools/testing/selftests/x86/Makefile tools/testing/selftests/x86/run_x86_tests.sh
Diffstat (limited to 'kernel/locking/rtmutex.c')
-rw-r--r--kernel/locking/rtmutex.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/kernel/locking/rtmutex.c b/kernel/locking/rtmutex.c
index b73279367087..b025295f4966 100644
--- a/kernel/locking/rtmutex.c
+++ b/kernel/locking/rtmutex.c
@@ -265,15 +265,17 @@ struct task_struct *rt_mutex_get_top_task(struct task_struct *task)
}
/*
- * Called by sched_setscheduler() to check whether the priority change
- * is overruled by a possible priority boosting.
+ * Called by sched_setscheduler() to get the priority which will be
+ * effective after the change.
*/
-int rt_mutex_check_prio(struct task_struct *task, int newprio)
+int rt_mutex_get_effective_prio(struct task_struct *task, int newprio)
{
if (!task_has_pi_waiters(task))
- return 0;
+ return newprio;
- return task_top_pi_waiter(task)->task->prio <= newprio;
+ if (task_top_pi_waiter(task)->task->prio <= newprio)
+ return task_top_pi_waiter(task)->task->prio;
+ return newprio;
}
/*