Home
last modified time | relevance | path

Searched refs:rwlock (Results 1 – 23 of 23) sorted by relevance

/kernel/liteos_a/kernel/base/ipc/
Dlos_rwlock.c43 BOOL LOS_RwlockIsValid(const LosRwlock *rwlock) in LOS_RwlockIsValid() argument
45 if ((rwlock != NULL) && ((rwlock->magic & RWLOCK_COUNT_MASK) == OS_RWLOCK_MAGIC)) { in LOS_RwlockIsValid()
52 UINT32 LOS_RwlockInit(LosRwlock *rwlock) in LOS_RwlockInit() argument
56 if (rwlock == NULL) { in LOS_RwlockInit()
61 if ((rwlock->magic & RWLOCK_COUNT_MASK) == OS_RWLOCK_MAGIC) { in LOS_RwlockInit()
66 rwlock->rwCount = 0; in LOS_RwlockInit()
67 rwlock->writeOwner = NULL; in LOS_RwlockInit()
68 LOS_ListInit(&(rwlock->readList)); in LOS_RwlockInit()
69 LOS_ListInit(&(rwlock->writeList)); in LOS_RwlockInit()
70 rwlock->magic = OS_RWLOCK_MAGIC; in LOS_RwlockInit()
[all …]
/kernel/linux/linux-5.10/tools/lib/lockdep/
Dpreload.c67 extern int __pthread_rwlock_init(pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr);
68 extern int __pthread_rwlock_destroy(pthread_rwlock_t *rwlock);
69 extern int __pthread_rwlock_wrlock(pthread_rwlock_t *rwlock);
70 extern int __pthread_rwlock_trywrlock(pthread_rwlock_t *rwlock);
71 extern int __pthread_rwlock_rdlock(pthread_rwlock_t *rwlock);
72 extern int __pthread_rwlock_tryrdlock(pthread_rwlock_t *rwlock);
73 extern int __pthread_rwlock_unlock(pthread_rwlock_t *rwlock);
84 static int (*ll_pthread_rwlock_init)(pthread_rwlock_t *rwlock,
86 static int (*ll_pthread_rwlock_destroy)(pthread_rwlock_t *rwlock) = __pthread_rwlock_destroy;
87 static int (*ll_pthread_rwlock_rdlock)(pthread_rwlock_t *rwlock) = __pthread_rwlock_rdlock;
[all …]
/kernel/liteos_a/kernel/include/
Dlos_rwlock.h61 extern BOOL LOS_RwlockIsValid(const LosRwlock *rwlock);
79 extern UINT32 LOS_RwlockInit(LosRwlock *rwlock);
104 extern UINT32 LOS_RwlockDestroy(LosRwlock *rwlock);
138 extern UINT32 LOS_RwlockRdLock(LosRwlock *rwlock, UINT32 timeout);
172 extern UINT32 LOS_RwlockTryRdLock(LosRwlock *rwlock);
206 extern UINT32 LOS_RwlockWrLock(LosRwlock *rwlock, UINT32 timeout);
240 extern UINT32 LOS_RwlockTryWrLock(LosRwlock *rwlock);
278 extern UINT32 LOS_RwlockUnLock(LosRwlock *rwlock);
/kernel/linux/linux-5.10/tools/lib/lockdep/include/liblockdep/
Drwlock.h9 pthread_rwlock_t rwlock; member
17 .rwlock = PTHREAD_RWLOCK_INITIALIZER, \
28 return pthread_rwlock_init(&lock->rwlock, attr); in __rwlock_init()
41 return pthread_rwlock_rdlock(&lock->rwlock); in liblockdep_pthread_rwlock_rdlock()
48 return pthread_rwlock_unlock(&lock->rwlock); in liblockdep_pthread_rwlock_unlock()
54 return pthread_rwlock_wrlock(&lock->rwlock); in liblockdep_pthread_rwlock_wrlock()
60 return pthread_rwlock_tryrdlock(&lock->rwlock) == 0 ? 1 : 0; in liblockdep_pthread_rwlock_tryrdlock()
66 return pthread_rwlock_trywrlock(&lock->rwlock) == 0 ? 1 : 0; in liblockdep_pthread_rwlock_trywrlock()
71 return pthread_rwlock_destroy(&lock->rwlock); in liblockdep_rwlock_destroy()
/kernel/linux/linux-5.10/include/linux/
Drwlock.h50 # define do_raw_read_lock(rwlock) do {__acquire(lock); arch_read_lock(&(rwlock)->raw_lock); } while… argument
53 # define do_raw_read_trylock(rwlock) arch_read_trylock(&(rwlock)->raw_lock) argument
54 # define do_raw_read_unlock(rwlock) do {arch_read_unlock(&(rwlock)->raw_lock); __release(lock); } w… argument
55 # define do_raw_write_lock(rwlock) do {__acquire(lock); arch_write_lock(&(rwlock)->raw_lock); } whi… argument
58 # define do_raw_write_trylock(rwlock) arch_write_trylock(&(rwlock)->raw_lock) argument
59 # define do_raw_write_unlock(rwlock) do {arch_write_unlock(&(rwlock)->raw_lock); __release(lock); }… argument
Dseqlock.h185 #define seqcount_rwlock_init(s, lock) seqcount_LOCKNAME_init(s, lock, rwlock);
278 SEQCOUNT_LOCKNAME(rwlock, rwlock_t, __SEQ_RT, s->lock, read, read_lock(s->l…
306 __seqprop_case((s), rwlock, prop), \
/kernel/liteos_a/kernel/base/include/
Dlos_rwlock_pri.h54 extern UINT32 OsRwlockRdUnsafe(LosRwlock *rwlock, UINT32 timeout);
55 extern UINT32 OsRwlockTryRdUnsafe(LosRwlock *rwlock, UINT32 timeout);
56 extern UINT32 OsRwlockWrUnsafe(LosRwlock *rwlock, UINT32 timeout);
57 extern UINT32 OsRwlockTryWrUnsafe(LosRwlock *rwlock, UINT32 timeout);
58 extern UINT32 OsRwlockUnlockUnsafe(LosRwlock *rwlock, BOOL *needSched);
/kernel/linux/linux-5.10/drivers/infiniband/core/
Dcache.c118 rwlock_t rwlock; member
246 write_lock_irq(&table->rwlock); in free_gid_entry_locked()
257 write_unlock_irq(&table->rwlock); in free_gid_entry_locked()
331 write_lock_irq(&table->rwlock); in store_gid_entry()
333 write_unlock_irq(&table->rwlock); in store_gid_entry()
393 write_lock_irq(&table->rwlock); in del_gid()
401 write_unlock_irq(&table->rwlock); in del_gid()
705 read_lock_irqsave(&table->rwlock, flags); in rdma_find_gid_by_port()
710 read_unlock_irqrestore(&table->rwlock, flags); in rdma_find_gid_by_port()
714 read_unlock_irqrestore(&table->rwlock, flags); in rdma_find_gid_by_port()
[all …]
/kernel/liteos_a/testsuites/kernel/sample/kernel_base/ipc/
DMakefile12 -I $(LITEOSTESTTOPDIR)/kernel/sample/kernel_base/ipc/rwlock
14 SRC_MODULES := sem event queue mux rwlock
17 SMP_MODULES := sem/smp event/smp queue/smp mux/smp rwlock/smp
29 SMOKE_MODULES := sem/smoke event/smoke queue/smoke mux/smoke rwlock/smoke
/kernel/linux/linux-5.10/arch/arc/include/asm/
Dspinlock.h101 : [rwlock] "r" (&(rw->counter)), in arch_read_lock()
125 : [rwlock] "r" (&(rw->counter)), in arch_read_trylock()
158 : [rwlock] "r" (&(rw->counter)), in arch_write_lock()
183 : [rwlock] "r" (&(rw->counter)), in arch_write_trylock()
209 : [rwlock] "r" (&(rw->counter)) in arch_read_unlock()
/kernel/liteos_a/testsuites/unittest/process/lock/rwlock/
Dconfig.gni31 rwlock_include_dirs = [ "$TEST_UNITTEST_DIR/process/lock/rwlock" ]
34 [ "$TEST_UNITTEST_DIR/process/lock/rwlock/process_rwlock_test.cpp" ]
37 "$TEST_UNITTEST_DIR/process/lock/rwlock/smoke/pthread_rwlock_test_001.cpp",
41 "$TEST_UNITTEST_DIR/process/lock/rwlock/full/pthread_rwlock_test_002.cpp",
/kernel/linux/linux-5.10/kernel/locking/
Dspinlock.c127 BUILD_LOCK_OPS(read, rwlock);
128 BUILD_LOCK_OPS(write, rwlock);
/kernel/linux/linux-5.10/kernel/trace/
Dtrace_uprobe.c262 rwlock_init(&filter->rwlock); in NOKPROBE_SYMBOL()
1230 write_lock(&filter->rwlock); in trace_uprobe_filter_remove()
1240 write_unlock(&filter->rwlock); in trace_uprobe_filter_remove()
1251 write_lock(&filter->rwlock); in trace_uprobe_filter_add()
1269 write_unlock(&filter->rwlock); in trace_uprobe_filter_add()
1336 read_lock(&filter->rwlock); in uprobe_perf_filter()
1338 read_unlock(&filter->rwlock); in uprobe_perf_filter()
Dtrace_probe.h226 rwlock_t rwlock; member
/kernel/linux/linux-5.10/Documentation/networking/
Dnetdevices.rst67 Synchronization: dev_base_lock rwlock.
68 Context: nominally process, but don't sleep inside an rwlock
/kernel/liteos_a/testsuites/unittest/process/lock/spinlock/smoke/
Dpthread_spinlock_test_001.cpp133 pthread_rwlockattr_t rwlock; in Testcase() local
/kernel/linux/linux-5.10/Documentation/locking/
Dlocktorture.rst59 read/write lock() and unlock() rwlock pairs.
63 rwlock pairs.
/kernel/liteos_a/testsuites/unittest/process/lock/
Dconfig.gni53 import("./rwlock/config.gni")
/kernel/liteos_a/testsuites/unittest/process/lock/rwlock/smoke/
Dpthread_rwlock_test_001.cpp226 pthread_rwlockattr_t rwlock; in Testcase() local
/kernel/liteos_a/testsuites/unittest/process/lock/rwlock/full/
Dpthread_rwlock_test_002.cpp226 pthread_rwlockattr_t rwlock; in PthreadRwlockTest() local
/kernel/linux/linux-5.10/lib/
Dlocking-selftest.c141 init_class_##class(raw_spinlock_t *lock, rwlock_t *rwlock, \
145 rwlock_init(rwlock); \
DKconfig.debug1293 This feature will check whether any held lock (spinlock, rwlock,
/kernel/linux/linux-5.10/
DMAINTAINERS10268 F: include/linux/rwlock*.h