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authorIngo Molnar <mingo@kernel.org>2015-05-17 07:58:08 +0200
committerIngo Molnar <mingo@kernel.org>2015-05-17 07:58:08 +0200
commitcffc32975da7df2ef909299c47ff644e1357e0ac (patch)
tree04cfa6276b890f49f686d65be7397c4232ac44af /kernel/locking/rtmutex.c
parent6dc178760553605c58d78bd403dfcb4e042c5b72 (diff)
parentadeb5537849d9db428fe0ddc3562e5a765a347e2 (diff)
Merge branch 'x86/asm' into x86/apic, to resolve conflicts
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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;
}
/*