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| author | Peter Zijlstra <peterz@infradead.org> | 2017-03-22 11:35:56 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2017-03-23 19:10:09 +0100 |
| commit | 50809358dd7199aa7ce232f6877dd09ec30ef374 (patch) | |
| tree | a8f847cba791b1f9585330789fa230e7abfb762f /kernel/locking/rtmutex_common.h | |
| parent | futex: Pull rt_mutex_futex_unlock() out from under hb->lock (diff) | |
| download | linux-50809358dd7199aa7ce232f6877dd09ec30ef374.tar.xz linux-50809358dd7199aa7ce232f6877dd09ec30ef374.zip | |
futex,rt_mutex: Introduce rt_mutex_init_waiter()
Since there's already two copies of this code, introduce a helper now
before adding a third one.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: juri.lelli@arm.com
Cc: bigeasy@linutronix.de
Cc: xlpang@redhat.com
Cc: rostedt@goodmis.org
Cc: mathieu.desnoyers@efficios.com
Cc: jdesfossez@efficios.com
Cc: dvhart@infradead.org
Cc: bristot@redhat.com
Link: http://lkml.kernel.org/r/20170322104151.950039479@infradead.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/locking/rtmutex_common.h')
| -rw-r--r-- | kernel/locking/rtmutex_common.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/locking/rtmutex_common.h b/kernel/locking/rtmutex_common.h index af667f61ebcb..10f57d688f17 100644 --- a/kernel/locking/rtmutex_common.h +++ b/kernel/locking/rtmutex_common.h @@ -103,6 +103,7 @@ extern void rt_mutex_init_proxy_locked(struct rt_mutex *lock, struct task_struct *proxy_owner); extern void rt_mutex_proxy_unlock(struct rt_mutex *lock, struct task_struct *proxy_owner); +extern void rt_mutex_init_waiter(struct rt_mutex_waiter *waiter); extern int rt_mutex_start_proxy_lock(struct rt_mutex *lock, struct rt_mutex_waiter *waiter, struct task_struct *task); |