| /bionic/libc/bionic/ |
| pthread_mutex.cpp | 116 /* a mutex contains a state value and a owner_tid.
125 * The owner_tid is used only in recursive and errorcheck mutex to hold the mutex owner thread tid.
222 atomic_int owner_tid; member in struct:pthread_mutex_internal_t
225 _Atomic(uint16_t) owner_tid; member in struct:pthread_mutex_internal_t
271 atomic_init(&mutex->owner_tid, 0);
401 // __futex_wait always waits on a 32-bit value. But state is 16-bit. For a normal mutex, the owner_tid
404 // owner_tid value in the value argument for __futex_wait, otherwise we may always get EAGAIN error.
413 static_assert(offsetof(pthread_mutex_internal_t, owner_tid) == 2, "");
415 uint32_t owner_tid = atomic_load_explicit(&mutex->owner_tid, memory_order_relaxed)
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| /external/compiler-rt/lib/tsan/rtl/ |
| tsan_sync.h | 35 int owner_tid; // Set only by exclusive owners. member in struct:__tsan::SyncVar
|
| tsan_rtl_mutex.cc | 102 && s->owner_tid != SyncVar::kInvalidTid
153 if (s->owner_tid == SyncVar::kInvalidTid) {
155 s->owner_tid = thr->tid;
157 } else if (s->owner_tid == thr->tid) {
198 if (kCppMode && (s->recursion == 0 || s->owner_tid != thr->tid)) {
208 s->owner_tid = SyncVar::kInvalidTid;
241 if (s->owner_tid != SyncVar::kInvalidTid) {
276 if (s->owner_tid != SyncVar::kInvalidTid) {
306 if (s->owner_tid == SyncVar::kInvalidTid) {
313 } else if (s->owner_tid == thr->tid)
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| tsan_sync.cc | 42 owner_tid = kInvalidTid;
|
| /art/runtime/base/ |
| mutex.cc | 145 ScopedContentionRecorder(BaseMutex* mutex, uint64_t blocked_tid, uint64_t owner_tid)
148 owner_tid_(kLogLockContentions ? owner_tid : 0),
152 mutex->GetName(), owner_tid);
278 uint64_t owner_tid,
288 log[slot].owner_tid == blocked_tid) {
297 log[new_slot].owner_tid = owner_tid;
319 uint64_t owner_tid = log[i].owner_tid; local
328 it = most_common_blocker.find(owner_tid);
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| mutex.h | 178 void RecordContention(uint64_t blocked_tid, uint64_t owner_tid, uint64_t nano_time_blocked);
187 ContentionLogEntry() : blocked_tid(0), owner_tid(0) {}
189 uint64_t owner_tid; member in struct:art::BaseMutex::ContentionLogEntry
|
| /art/runtime/ |
| monitor.h | 227 pid_t owner_tid,
|
| monitor.cc | 306 pid_t owner_tid,
317 oss << "monitor contention with owner " << owner_name << " (" << owner_tid << ")"; local
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