P4 to Git Change 1082950 by lmoriche@lmoriche_opencl_dev on 2014/09/30 16:50:37
ECR #304775 - Implement the changes recommended in review#5943 Pre-checkin: http://ocltc.amd.com:8111/viewModification.html?modId=40717&personal=true&buildTypeId=&tab=vcsModificationBuilds&show_all_builds=true Affected files ... ... //depot/stg/opencl/drivers/opencl/runtime/platform/command.cpp#65 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/memory.cpp#109 edit ... //depot/stg/opencl/drivers/opencl/runtime/thread/semaphore.cpp#7 edit ... //depot/stg/opencl/drivers/opencl/runtime/utils/concurrent.hpp#6 edit
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@@ -129,10 +129,8 @@ Event::setCallback(cl_int status, Event::CallBackFunction callback, void* data)
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}
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entry->next_ = callbacks_;
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while (!callbacks_.compare_exchange_weak(entry->next_, entry)) {
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// Someone else is also updating the head of the linked list! reload.
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entry->next_ = callbacks_;
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}
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while (!callbacks_.compare_exchange_weak(entry->next_, entry))
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; // Someone else is also updating the head of the linked list! reload.
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// Check if the event has already reached 'status'
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if (status_ <= status && entry->callback_ != CallBackFunction(0)) {
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