Searched refs:rtmutex (Results 1 – 17 of 17) sorted by relevance
| /linux/kernel/locking/ |
| A D | rwbase_rt.c | 71 struct rt_mutex_base *rtm = &rwb->rtmutex; in __rwbase_read_lock()
147 struct rt_mutex_base *rtm = &rwb->rtmutex; in __rwbase_read_unlock()
184 struct rt_mutex_base *rtm = &rwb->rtmutex; in __rwbase_write_unlock()
197 struct rt_mutex_base *rtm = &rwb->rtmutex; in rwbase_write_unlock()
206 struct rt_mutex_base *rtm = &rwb->rtmutex; in rwbase_write_downgrade()
217 lockdep_assert_held(&rwb->rtmutex.wait_lock); in __rwbase_write_trylock()
234 struct rt_mutex_base *rtm = &rwb->rtmutex; in rwbase_write_lock()
282 struct rt_mutex_base *rtm = &rwb->rtmutex; in rwbase_write_trylock()
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| A D | ww_rt_mutex.c | 27 if (__rt_mutex_trylock(&rtm->rtmutex)) { in ww_mutex_trylock()
65 if (likely(rt_mutex_try_acquire(&rtm->rtmutex))) { in __ww_rt_mutex_lock()
71 ret = rt_mutex_slowlock(&rtm->rtmutex, ww_ctx, state); in __ww_rt_mutex_lock()
99 __rt_mutex_unlock(&rtm->rtmutex); in ww_mutex_unlock()
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| A D | rtmutex_api.c | 31 ret = __rt_mutex_lock(&lock->rtmutex, state); in __rt_mutex_lock_common()
125 ret = __rt_mutex_trylock(&lock->rtmutex); in rt_mutex_trylock()
141 __rt_mutex_unlock(&lock->rtmutex); in rt_mutex_unlock()
217 __rt_mutex_base_init(&lock->rtmutex); in __rt_mutex_init()
512 ret = __rt_mutex_lock(&lock->rtmutex, state); in __mutex_lock_common()
597 ret = __rt_mutex_trylock(&lock->rtmutex); in mutex_trylock()
608 __rt_mutex_unlock(&lock->rtmutex); in mutex_unlock()
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| A D | ww_mutex.h | 96 struct rb_node *n = rb_first(&lock->rtmutex.waiters.rb_root); in __ww_waiter_first()
123 struct rb_node *n = rb_last(&lock->rtmutex.waiters.rb_root); in __ww_waiter_last()
138 return rt_mutex_owner(&lock->rtmutex); in __ww_mutex_owner()
144 return rt_mutex_has_waiters(&lock->rtmutex); in __ww_mutex_has_waiters()
149 raw_spin_lock(&lock->rtmutex.wait_lock); in lock_wait_lock()
154 raw_spin_unlock(&lock->rtmutex.wait_lock); in unlock_wait_lock()
159 lockdep_assert_held(&lock->rtmutex.wait_lock); in lockdep_assert_wait_lock_held()
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| A D | rtmutex.c | 1247 rtm = container_of(lock, struct rt_mutex, rtmutex); in task_blocks_on_rt_mutex()
1605 struct rt_mutex *rtm = container_of(lock, struct rt_mutex, rtmutex); in rt_mutex_slowlock_block()
1684 struct rt_mutex *rtm = container_of(lock, struct rt_mutex, rtmutex); in __rt_mutex_slowlock()
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| /linux/include/linux/ |
| A D | rwbase_rt.h | 13 struct rt_mutex_base rtmutex; member
19 .rtmutex = __RT_MUTEX_BASE_INITIALIZER(name.rtmutex), \
24 rt_mutex_base_init(&(rwbase)->rtmutex); \
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| A D | rtmutex.h | 58 struct rt_mutex_base rtmutex; member
91 .rtmutex = __RT_MUTEX_BASE_INITIALIZER(mutexname.rtmutex), \
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| A D | mutex.h | 107 .rtmutex = __RT_MUTEX_BASE_INITIALIZER(mutexname.rtmutex) \
117 #define mutex_is_locked(l) rt_mutex_base_is_locked(&(l)->rtmutex)
121 rt_mutex_base_init(&(mutex)->rtmutex); \
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| A D | mutex_types.h | 63 struct rt_mutex_base rtmutex; member
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| A D | ww_mutex.h | 35 #define ww_mutex_base_is_locked(b) rt_mutex_base_is_locked(&(b)->rtmutex)
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| /linux/lib/ |
| A D | test_lockup.c | 493 offsetof(rwlock_t, rwbase.rtmutex.wait_lock.magic), in test_lockup_init()
496 offsetof(struct mutex, rtmutex.wait_lock.magic), in test_lockup_init()
499 offsetof(struct rw_semaphore, rwbase.rtmutex.wait_lock.magic), in test_lockup_init()
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| /linux/Documentation/locking/ |
| A D | rt-mutex.rst | 32 The enqueueing of the waiters into the rtmutex waiter tree is done in
34 rtmutex, only the top priority waiter is enqueued into the owner's
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| A D | rt-mutex-design.rst | 10 This document tries to describe the design of the rtmutex.c implementation.
11 It doesn't describe the reasons why rtmutex.c exists. For that please see
307 not true, the rtmutex.c code will be broken!), this allows for the least
349 The implementation of the PI code in rtmutex.c has several places that a
414 rtmutex.c. See the 'Chain walk basics and protection scope' comment for further
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| A D | locktypes.rst | 98 rtmutex chapter
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| /linux/Documentation/translations/it_IT/locking/ |
| A D | locktypes.rst | 98 rtmutex chapter
101 I blocchi a mutua esclusione RT (*rtmutex*) sono un sistema a mutua esclusione
112 rwlock_t di essere implementati usando rtmutex.
225 eccessi di un rtmutex.
423 Sui kernel PREEMPT_RT questo codice non funzionerà perché gli rtmutex richiedono
507 è troppo piccolo per farci stare un rtmutex. Dunque, la semantica dei bit
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| /linux/kernel/rcu/ |
| A D | tree_plugin.h | 548 drop_boost_mutex = rt_mutex_owner(&rnp->boost_mtx.rtmutex) == t; in rcu_preempt_deferred_qs_irqrestore()
582 rt_mutex_futex_unlock(&rnp->boost_mtx.rtmutex); in rcu_preempt_deferred_qs_irqrestore()
1107 rt_mutex_init_proxy_locked(&rnp->boost_mtx.rtmutex, t); in rcu_boost()
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| /linux/tools/perf/Documentation/ |
| A D | perf-lock.txt | 190 rtmutex, rwlock-rt, rwlock-rt:R, rwlock-rt:W, pcpu-sem, pcpu-sem:R, pcpu-sem:W,
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