diff options
Diffstat (limited to 'kernel/locking/spinlock_rt.c')
| -rw-r--r-- | kernel/locking/spinlock_rt.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/locking/spinlock_rt.c b/kernel/locking/spinlock_rt.c index 48a19ed848..38e292454f 100644 --- a/kernel/locking/spinlock_rt.c +++ b/kernel/locking/spinlock_rt.c @@ -37,6 +37,8 @@ static __always_inline void rtlock_lock(struct rt_mutex_base *rtm) { + lockdep_assert(!current->pi_blocked_on); + if (unlikely(!rt_mutex_cmpxchg_acquire(rtm, NULL, current))) rtlock_slowlock(rtm); } @@ -184,9 +186,13 @@ static __always_inline int rwbase_rtmutex_trylock(struct rt_mutex_base *rtm) #define rwbase_signal_pending_state(state, current) (0) +#define rwbase_pre_schedule() + #define rwbase_schedule() \ schedule_rtlock() +#define rwbase_post_schedule() + #include "rwbase_rt.c" /* * The common functions which get wrapped into the rwlock API. |