OLD | NEW |
1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
(...skipping 554 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
565 CHECK(result == -1 && errno == EINTR); // Signal caused spurious wakeup. | 565 CHECK(result == -1 && errno == EINTR); // Signal caused spurious wakeup. |
566 } | 566 } |
567 } | 567 } |
568 | 568 |
569 | 569 |
570 Semaphore* OS::CreateSemaphore(int count) { | 570 Semaphore* OS::CreateSemaphore(int count) { |
571 return new SolarisSemaphore(count); | 571 return new SolarisSemaphore(count); |
572 } | 572 } |
573 | 573 |
574 | 574 |
575 #ifdef ENABLE_LOGGING_AND_PROFILING | |
576 | |
577 static pthread_t GetThreadID() { | 575 static pthread_t GetThreadID() { |
578 return pthread_self(); | 576 return pthread_self(); |
579 } | 577 } |
580 | 578 |
581 static void ProfilerSignalHandler(int signal, siginfo_t* info, void* context) { | 579 static void ProfilerSignalHandler(int signal, siginfo_t* info, void* context) { |
582 USE(info); | 580 USE(info); |
583 if (signal != SIGPROF) return; | 581 if (signal != SIGPROF) return; |
584 Isolate* isolate = Isolate::UncheckedCurrent(); | 582 Isolate* isolate = Isolate::UncheckedCurrent(); |
585 if (isolate == NULL || !isolate->IsInitialized() || !isolate->IsInUse()) { | 583 if (isolate == NULL || !isolate->IsInitialized() || !isolate->IsInUse()) { |
586 // We require a fully initialized and entered isolate. | 584 // We require a fully initialized and entered isolate. |
(...skipping 206 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
793 SignalSender::AddActiveSampler(this); | 791 SignalSender::AddActiveSampler(this); |
794 } | 792 } |
795 | 793 |
796 | 794 |
797 void Sampler::Stop() { | 795 void Sampler::Stop() { |
798 ASSERT(IsActive()); | 796 ASSERT(IsActive()); |
799 SignalSender::RemoveActiveSampler(this); | 797 SignalSender::RemoveActiveSampler(this); |
800 SetActive(false); | 798 SetActive(false); |
801 } | 799 } |
802 | 800 |
803 #endif // ENABLE_LOGGING_AND_PROFILING | |
804 | |
805 } } // namespace v8::internal | 801 } } // namespace v8::internal |
OLD | NEW |