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/third_party/libuv/test/
H A Dtest-barrier.c29 uv_barrier_t barrier; member
45 c->worker_barrier_wait_rval += uv_barrier_wait(&c->barrier); in worker()
56 ASSERT_OK(uv_barrier_init(&wc.barrier, 2)); in TEST_IMPL()
60 wc.main_barrier_wait_rval = uv_barrier_wait(&wc.barrier); in TEST_IMPL()
63 uv_barrier_destroy(&wc.barrier); in TEST_IMPL()
79 ASSERT_OK(uv_barrier_init(&wc.barrier, 2)); in TEST_IMPL()
82 wc.main_barrier_wait_rval = uv_barrier_wait(&wc.barrier); in TEST_IMPL()
85 uv_barrier_destroy(&wc.barrier); in TEST_IMPL()
101 ASSERT_OK(uv_barrier_init(&wc.barrier, 2)); in TEST_IMPL()
105 wc.main_barrier_wait_rval += uv_barrier_wait(&wc.barrier); in TEST_IMPL()
116 uv_barrier_t* barrier; serial_worker() local
133 uv_barrier_t barrier; TEST_IMPL() local
154 uv_barrier_t barrier; TEST_IMPL() local
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/third_party/mesa3d/src/util/
H A Du_thread.h292 static inline void util_barrier_init(util_barrier *barrier, unsigned count) in util_barrier_init() argument
294 pthread_barrier_init(barrier, NULL, count); in util_barrier_init()
297 static inline void util_barrier_destroy(util_barrier *barrier) in util_barrier_destroy() argument
299 pthread_barrier_destroy(barrier); in util_barrier_destroy()
302 static inline bool util_barrier_wait(util_barrier *barrier) in util_barrier_wait() argument
304 return pthread_barrier_wait(barrier) == PTHREAD_BARRIER_SERIAL_THREAD; in util_barrier_wait()
318 static inline void util_barrier_init(util_barrier *barrier, unsigned count) in util_barrier_init() argument
320 barrier->count = count; in util_barrier_init()
321 barrier->waiters = 0; in util_barrier_init()
322 barrier in util_barrier_init()
327 util_barrier_destroy(util_barrier *barrier) util_barrier_destroy() argument
334 util_barrier_wait(util_barrier *barrier) util_barrier_wait() argument
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/third_party/libuv/src/
H A Dthread-common.c38 int uv_barrier_init(uv_barrier_t* barrier, unsigned int count) { in uv_barrier_init() argument
42 b = barrier; in uv_barrier_init()
44 if (barrier == NULL || count == 0) in uv_barrier_init()
49 if (barrier == NULL || count == 0) in uv_barrier_init()
71 barrier->b = b; in uv_barrier_init()
85 int uv_barrier_wait(uv_barrier_t* barrier) { in uv_barrier_wait() argument
89 b = barrier; in uv_barrier_wait()
93 if (barrier == NULL || barrier->b == NULL) in uv_barrier_wait()
96 b = barrier in uv_barrier_wait()
123 uv_barrier_destroy(uv_barrier_t* barrier) uv_barrier_destroy() argument
153 uv_barrier_init(uv_barrier_t* barrier, unsigned int count) uv_barrier_init() argument
158 uv_barrier_wait(uv_barrier_t* barrier) uv_barrier_wait() argument
170 uv_barrier_destroy(uv_barrier_t* barrier) uv_barrier_destroy() argument
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/third_party/python/Lib/test/test_asyncio/
H A Dtest_locks.py16 r'(, waiters:\d+\/\d+)?' # barrier
1064 barrier = asyncio.Barrier(self.N)
1065 self.assertIn("filling", repr(barrier))
1070 await barrier
1072 self.assertIn("filling", repr(barrier))
1075 barrier = asyncio.Barrier(self.N)
1077 self.assertTrue(RGX_REPR.match(repr(barrier)))
1078 self.assertIn("filling", repr(barrier))
1081 async def wait(barrier):
1082 await barrier
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/third_party/node/deps/uv/src/win/
H A Dthread.c386 int uv_barrier_init(uv_barrier_t* barrier, unsigned int count) { in uv_barrier_init() argument
389 barrier->n = count; in uv_barrier_init()
390 barrier->count = 0; in uv_barrier_init()
392 err = uv_mutex_init(&barrier->mutex); in uv_barrier_init()
396 err = uv_sem_init(&barrier->turnstile1, 0); in uv_barrier_init()
400 err = uv_sem_init(&barrier->turnstile2, 1); in uv_barrier_init()
407 uv_sem_destroy(&barrier->turnstile1); in uv_barrier_init()
409 uv_mutex_destroy(&barrier->mutex); in uv_barrier_init()
415 void uv_barrier_destroy(uv_barrier_t* barrier) { in uv_barrier_destroy() argument
416 uv_sem_destroy(&barrier in uv_barrier_destroy()
422 uv_barrier_wait(uv_barrier_t* barrier) uv_barrier_wait() argument
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/third_party/vk-gl-cts/external/amber/src/src/vulkan/
H A Dtransfer_image.cc314 VkImageMemoryBarrier barrier = VkImageMemoryBarrier(); in ImageBarrier()
315 barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER; in ImageBarrier()
316 barrier.oldLayout = layout_; in ImageBarrier()
317 barrier.newLayout = to_layout; in ImageBarrier()
318 barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED; in ImageBarrier()
319 barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED; in ImageBarrier()
320 barrier.image = image_; in ImageBarrier()
321 barrier.subresourceRange = { in ImageBarrier()
331 barrier.srcAccessMask = VK_ACCESS_HOST_WRITE_BIT; in ImageBarrier()
334 barrier in ImageBarrier()
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/third_party/vk-gl-cts/framework/delibs/decpp/
H A DdeSpinBarrier.cpp21 * \brief Cross-thread barrier.
132 // Wait for other threads exiting previous barrier in removeThread()
144 // Ask for last thread entering barrier to adjust thread count in removeThread()
165 SpinBarrier barrier(1); in singleThreadTest()
167 barrier.sync(mode); in singleThreadTest()
168 barrier.sync(mode); in singleThreadTest()
169 barrier.sync(mode); in singleThreadTest()
175 TestThread (SpinBarrier& barrier, volatile deInt32* sharedVar, int numThreads, int threadNdx) in TestThread() argument
176 : m_barrier (barrier) in TestThread()
236 SpinBarrier barrier (numThread in multiThreadTest()
276 TestExitThread(SpinBarrier& barrier, int numThreads, int threadNdx, SpinBarrier::WaitMode waitMode) TestExitThread() argument
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/third_party/vk-gl-cts/external/vulkancts/modules/vulkan/draw/
H A DvktDrawImageObjectUtil.cpp341 vk::VkImageMemoryBarrier barrier; in readUsingBuffer() local
342 barrier.sType = vk::VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER; in readUsingBuffer()
343 barrier.pNext = DE_NULL; in readUsingBuffer()
344 barrier.srcAccessMask = 0; in readUsingBuffer()
345 barrier.dstAccessMask = 0; in readUsingBuffer()
346 barrier.oldLayout = vk::VK_IMAGE_LAYOUT_UNDEFINED; in readUsingBuffer()
347 barrier.newLayout = vk::VK_IMAGE_LAYOUT_GENERAL; in readUsingBuffer()
348 barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED; in readUsingBuffer()
349 barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED; in readUsingBuffer()
350 barrier in readUsingBuffer()
642 vk::VkImageMemoryBarrier barrier; upload() local
738 vk::VkImageMemoryBarrier barrier; uploadUsingBuffer() local
849 vk::VkImageMemoryBarrier barrier; transition2DImage() local
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H A DvktDrawBufferObjectUtil.cpp94 vk::VkBufferMemoryBarrier barrier; in bufferBarrier() local
95 barrier.sType = vk::VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER; in bufferBarrier()
96 barrier.pNext = DE_NULL; in bufferBarrier()
97 barrier.srcAccessMask = srcAccessMask; in bufferBarrier()
98 barrier.dstAccessMask = dstAccessMask; in bufferBarrier()
99 barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED; in bufferBarrier()
100 barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED; in bufferBarrier()
101 barrier.buffer = buffer; in bufferBarrier()
102 barrier.offset = 0; in bufferBarrier()
103 barrier in bufferBarrier()
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/third_party/vk-gl-cts/external/vulkancts/modules_no_buildgn/vulkan/draw/
H A DvktDrawImageObjectUtil.cpp341 vk::VkImageMemoryBarrier barrier; in readUsingBuffer() local
342 barrier.sType = vk::VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER; in readUsingBuffer()
343 barrier.pNext = DE_NULL; in readUsingBuffer()
344 barrier.srcAccessMask = 0; in readUsingBuffer()
345 barrier.dstAccessMask = 0; in readUsingBuffer()
346 barrier.oldLayout = vk::VK_IMAGE_LAYOUT_UNDEFINED; in readUsingBuffer()
347 barrier.newLayout = vk::VK_IMAGE_LAYOUT_GENERAL; in readUsingBuffer()
348 barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED; in readUsingBuffer()
349 barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED; in readUsingBuffer()
350 barrier in readUsingBuffer()
642 vk::VkImageMemoryBarrier barrier; upload() local
738 vk::VkImageMemoryBarrier barrier; uploadUsingBuffer() local
849 vk::VkImageMemoryBarrier barrier; transition2DImage() local
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H A DvktDrawBufferObjectUtil.cpp94 vk::VkBufferMemoryBarrier barrier; in bufferBarrier() local
95 barrier.sType = vk::VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER; in bufferBarrier()
96 barrier.pNext = DE_NULL; in bufferBarrier()
97 barrier.srcAccessMask = srcAccessMask; in bufferBarrier()
98 barrier.dstAccessMask = dstAccessMask; in bufferBarrier()
99 barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED; in bufferBarrier()
100 barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED; in bufferBarrier()
101 barrier.buffer = buffer; in bufferBarrier()
102 barrier.offset = 0; in bufferBarrier()
103 barrier in bufferBarrier()
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/third_party/skia/third_party/externals/swiftshader/tests/VulkanWrapper/
H A DUtil.cpp76 vk::ImageMemoryBarrier barrier{}; in transitionImageLayout()
77 barrier.oldLayout = oldLayout; in transitionImageLayout()
78 barrier.newLayout = newLayout; in transitionImageLayout()
79 barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED; in transitionImageLayout()
80 barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED; in transitionImageLayout()
81 barrier.image = image; in transitionImageLayout()
82 barrier.subresourceRange.aspectMask = vk::ImageAspectFlagBits::eColor; in transitionImageLayout()
83 barrier.subresourceRange.baseMipLevel = 0; in transitionImageLayout()
84 barrier.subresourceRange.levelCount = 1; in transitionImageLayout()
85 barrier in transitionImageLayout()
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/third_party/musl/src/time/
H A Dtimer_create.c20 * barrier val:
54 static void __child_sync(volatile int *barrier) in __child_sync() argument
56 if (a_swap(barrier, CHILD_ARRIVE) == INIT_STATE) { in __child_sync()
57 __wait(barrier, 0, CHILD_ARRIVE, 0); in __child_sync()
59 __wake(barrier, 1, 0); in __child_sync()
62 a_swap(barrier, CHILD_DONE); in __child_sync()
63 __wake(barrier, 1, 0); in __child_sync()
66 static void __parent_sync(volatile int *barrier) in __parent_sync() argument
68 if (a_swap(barrier, PARENT_ARRIVE) == CHILD_ARRIVE) { in __parent_sync()
69 __wake(barrier, in __parent_sync()
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/third_party/skia/third_party/externals/dawn/src/dawn_native/vulkan/
H A DTextureVk.cpp171 VkImageMemoryBarrier barrier; in BuildMemoryBarrier() local
172 barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER; in BuildMemoryBarrier()
173 barrier.pNext = nullptr; in BuildMemoryBarrier()
174 barrier.srcAccessMask = VulkanAccessFlags(lastUsage, texture->GetFormat()); in BuildMemoryBarrier()
175 barrier.dstAccessMask = VulkanAccessFlags(usage, texture->GetFormat()); in BuildMemoryBarrier()
176 barrier.oldLayout = VulkanImageLayout(texture, lastUsage); in BuildMemoryBarrier()
177 barrier.newLayout = VulkanImageLayout(texture, usage); in BuildMemoryBarrier()
178 barrier.image = texture->GetHandle(); in BuildMemoryBarrier()
179 barrier.subresourceRange.aspectMask = VulkanAspectMask(range.aspects); in BuildMemoryBarrier()
180 barrier in BuildMemoryBarrier()
774 VkImageMemoryBarrier barrier; ExportExternalTexture() local
905 VkImageMemoryBarrier* barrier = &(*barriers)[transitionBarrierStart]; TweakTransitionForExternalUsage() local
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H A DBufferVk.cpp247 VkBufferMemoryBarrier barrier; in TransitionUsageNow() local
251 if (TransitionUsageAndGetResourceBarrier(usage, &barrier, &srcStages, &dstStages)) { in TransitionUsageNow()
255 nullptr, 1u, &barrier, 0, nullptr); in TransitionUsageNow()
260 VkBufferMemoryBarrier* barrier, in TransitionUsageAndGetResourceBarrier()
280 barrier->sType = VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER; in TransitionUsageAndGetResourceBarrier()
281 barrier->pNext = nullptr; in TransitionUsageAndGetResourceBarrier()
282 barrier->srcAccessMask = VulkanAccessFlags(mLastUsage); in TransitionUsageAndGetResourceBarrier()
283 barrier->dstAccessMask = VulkanAccessFlags(usage); in TransitionUsageAndGetResourceBarrier()
284 barrier->srcQueueFamilyIndex = 0; in TransitionUsageAndGetResourceBarrier()
285 barrier in TransitionUsageAndGetResourceBarrier()
259 TransitionUsageAndGetResourceBarrier(wgpu::BufferUsage usage, VkBufferMemoryBarrier* barrier, VkPipelineStageFlags* srcStages, VkPipelineStageFlags* dstStages) TransitionUsageAndGetResourceBarrier() argument
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/third_party/python/Include/
H A Ddynamic_annotations.h287 The "barrier" argument is a pointer to the barrier object. */
289 /* Report that the "barrier" has been initialized with initial "count".
292 #define _Py_ANNOTATE_BARRIER_INIT(barrier, count, reinitialization_allowed) \
293 AnnotateBarrierInit(__FILE__, __LINE__, barrier, count, \
296 /* Report that we are about to enter barrier_wait("barrier"). */
297 #define _Py_ANNOTATE_BARRIER_WAIT_BEFORE(barrier) \
298 AnnotateBarrierWaitBefore(__FILE__, __LINE__, barrier)
300 /* Report that we just exited barrier_wait("barrier"). */
301 #define _Py_ANNOTATE_BARRIER_WAIT_AFTER(barrier) \
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/third_party/ltp/include/
H A Dtst_safe_pthread.h34 pthread_barrier_t *barrier);
35 #define SAFE_PTHREAD_BARRIER_WAIT(barrier) \
36 safe_pthread_barrier_wait(__FILE__, __LINE__, barrier);
39 pthread_barrier_t *barrier);
40 #define SAFE_PTHREAD_BARRIER_DESTROY(barrier) \
41 safe_pthread_barrier_destroy(__FILE__, __LINE__, barrier);
44 pthread_barrier_t *barrier,
47 #define SAFE_PTHREAD_BARRIER_INIT(barrier, attr, count) \
48 safe_pthread_barrier_init(__FILE__, __LINE__, barrier, attr, count);
/third_party/mesa3d/src/vulkan/runtime/
H A Dvk_synchronization2.c49 upgrade_memory_barrier(const VkMemoryBarrier *barrier, in upgrade_memory_barrier() argument
56 .srcAccessMask = (VkAccessFlags2) barrier->srcAccessMask, in upgrade_memory_barrier()
58 .dstAccessMask = (VkAccessFlags2) barrier->dstAccessMask, in upgrade_memory_barrier()
63 upgrade_buffer_memory_barrier(const VkBufferMemoryBarrier *barrier, in upgrade_buffer_memory_barrier() argument
70 .srcAccessMask = (VkAccessFlags2) barrier->srcAccessMask, in upgrade_buffer_memory_barrier()
72 .dstAccessMask = (VkAccessFlags2) barrier->dstAccessMask, in upgrade_buffer_memory_barrier()
73 .srcQueueFamilyIndex = barrier->srcQueueFamilyIndex, in upgrade_buffer_memory_barrier()
74 .dstQueueFamilyIndex = barrier->dstQueueFamilyIndex, in upgrade_buffer_memory_barrier()
75 .buffer = barrier->buffer, in upgrade_buffer_memory_barrier()
76 .offset = barrier in upgrade_buffer_memory_barrier()
82 upgrade_image_memory_barrier(const VkImageMemoryBarrier *barrier, VkPipelineStageFlags2 src_stage_mask2, VkPipelineStageFlags2 dst_stage_mask2) upgrade_image_memory_barrier() argument
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/third_party/ltp/testcases/open_posix_testsuite/conformance/interfaces/pthread_barrierattr_getpshared/
H A D2-1.c10 * a barrier to be operated upon by any thread that has access to the memory
11 * where the barrier is allocated. If the process-shared attribute
12 * is PTHREAD_PROCESS_PRIVATE, the barrier shall only be operated
14 * that initialized the barrier; if threads of different processes attempt
15 * to operate on such a barrier, the behavior is undefined.
20 * 1. Create a piece of shared memory object, create pthread barrier object 'barrier'
22 * 2. Parent map the shared memory to its memory space, put 'barrier' into it;
24 * 4. Child process map the 'barrier' to its memory space;
60 static pthread_barrier_t *barrier; in main() local
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/third_party/ltp/lib/
H A Dsafe_pthread.c46 pthread_barrier_t *barrier) in safe_pthread_barrier_wait()
50 rval = pthread_barrier_wait(barrier); in safe_pthread_barrier_wait()
55 barrier, tst_strerrno(rval)); in safe_pthread_barrier_wait()
62 pthread_barrier_t *barrier) in safe_pthread_barrier_destroy()
66 rval = pthread_barrier_destroy(barrier); in safe_pthread_barrier_destroy()
71 barrier, tst_strerrno(rval)); in safe_pthread_barrier_destroy()
93 pthread_barrier_t *barrier, in safe_pthread_barrier_init()
99 rval = pthread_barrier_init(barrier, attr, count); in safe_pthread_barrier_init()
104 barrier, attr, count, tst_strerrno(rval)); in safe_pthread_barrier_init()
45 safe_pthread_barrier_wait(const char *file, const int lineno, pthread_barrier_t *barrier) safe_pthread_barrier_wait() argument
61 safe_pthread_barrier_destroy(const char *file, const int lineno, pthread_barrier_t *barrier) safe_pthread_barrier_destroy() argument
92 safe_pthread_barrier_init(const char *file, const int lineno, pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned count) safe_pthread_barrier_init() argument
/third_party/FreeBSD/sys/compat/linuxkpi/common/include/linux/
H A Dcompiler.h38 #define barrier() __asm__ __volatile__("": : :"memory") macro
41 barrier(); \
43 barrier(); \
48 barrier(); \
51 barrier(); \
/third_party/node/deps/uv/src/unix/
H A Dthread.c55 int uv_barrier_init(uv_barrier_t* barrier, unsigned int count) { in uv_barrier_init() argument
59 if (barrier == NULL || count == 0) in uv_barrier_init()
78 barrier->b = b; in uv_barrier_init()
89 int uv_barrier_wait(uv_barrier_t* barrier) { in uv_barrier_wait() argument
93 if (barrier == NULL || barrier->b == NULL) in uv_barrier_wait()
96 b = barrier->b; in uv_barrier_wait()
117 void uv_barrier_destroy(uv_barrier_t* barrier) { in uv_barrier_destroy() argument
120 b = barrier->b; in uv_barrier_destroy()
134 uv__free(barrier in uv_barrier_destroy()
140 uv_barrier_init(uv_barrier_t* barrier, unsigned int count) uv_barrier_init() argument
145 uv_barrier_wait(uv_barrier_t* barrier) uv_barrier_wait() argument
157 uv_barrier_destroy(uv_barrier_t* barrier) uv_barrier_destroy() argument
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/third_party/libbpf/include/linux/
H A Dcompiler.h12 #define barrier() asm volatile("" ::: "memory") macro
16 # define smp_rmb() barrier()
17 # define smp_wmb() barrier()
22 barrier(); \
29 barrier(); \
/third_party/ltp/testcases/open_posix_testsuite/conformance/interfaces/pthread_barrier_init/
H A D1-1.c11 * required to use the barrier referenced by barrier and shall initialize
12 * the barrier with attributes referenced by attr. If attr is NULL,
13 * the default barrier attributes shall be used;
14 * the effect is the same as passing the address of a default barrier attributes object.
29 static pthread_barrier_t barrier; variable
36 /* Intilized barrier with NULL attribute, check that this can be done. */ in main()
37 rc = pthread_barrier_init(&barrier, NULL, COUNT); in main()
46 if (pthread_barrier_destroy(&barrier) != 0) { in main()
52 /* Initialize a barrier attribut in main()
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/third_party/ltp/testcases/open_posix_testsuite/conformance/interfaces/mq_timedsend/
H A D12-1.c54 static pthread_barrier_t barrier; variable
95 ret = pthread_barrier_wait(&barrier); in a_thread_func()
127 ret = pthread_barrier_wait(&barrier); in a_thread_func()
138 ret = pthread_barrier_init(&barrier, NULL, 2); in main()
147 ret = pthread_barrier_wait(&barrier); in main()
162 ret = pthread_barrier_wait(&barrier); in main()
185 ret = pthread_barrier_destroy(&barrier); in main()

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