diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2021-08-15 23:28:00 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2021-08-17 17:04:09 +0200 |
| commit | ebbdc41e90ffce8b6bb3cbba1801ede2dd07a89b (patch) | |
| tree | ddcf781db71ee45834f3fdd0d3b6b9f609e10b1a /kernel/locking/rtmutex_api.c | |
| parent | 830e6acc8a1cafe153a0d88f9b2455965b396131 (diff) | |
locking/rtmutex: Provide rt_mutex_slowlock_locked()
Split the inner workings of rt_mutex_slowlock() out into a separate
function, which can be reused by the upcoming RT lock substitutions,
e.g. for rw_semaphores.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20210815211302.841971086@linutronix.de
Diffstat (limited to 'kernel/locking/rtmutex_api.c')
| -rw-r--r-- | kernel/locking/rtmutex_api.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/locking/rtmutex_api.c b/kernel/locking/rtmutex_api.c index 38de4b137b9e..c5136f4998bb 100644 --- a/kernel/locking/rtmutex_api.c +++ b/kernel/locking/rtmutex_api.c @@ -342,7 +342,7 @@ int __sched rt_mutex_wait_proxy_lock(struct rt_mutex_base *lock, raw_spin_lock_irq(&lock->wait_lock); /* sleep on the mutex */ set_current_state(TASK_INTERRUPTIBLE); - ret = __rt_mutex_slowlock(lock, TASK_INTERRUPTIBLE, to, waiter); + ret = rt_mutex_slowlock_block(lock, TASK_INTERRUPTIBLE, to, waiter); /* * try_to_take_rt_mutex() sets the waiter bit unconditionally. We might * have to fix that up. |