diff options
Diffstat (limited to 'src/os/bsd/vm/os_bsd.hpp')
| -rw-r--r-- | src/os/bsd/vm/os_bsd.hpp | 34 |
1 files changed, 2 insertions, 32 deletions
diff --git a/src/os/bsd/vm/os_bsd.hpp b/src/os/bsd/vm/os_bsd.hpp index 81562b4f8..f18bb8863 100644 --- a/src/os/bsd/vm/os_bsd.hpp +++ b/src/os/bsd/vm/os_bsd.hpp @@ -145,36 +145,6 @@ class Bsd { // BsdThreads work-around for 6292965 static int safe_cond_timedwait(pthread_cond_t *_cond, pthread_mutex_t *_mutex, const struct timespec *_abstime); - - // Bsd suspend/resume support - this helper is a shadow of its former - // self now that low-level suspension is barely used, and old workarounds - // for BsdThreads are no longer needed. - class SuspendResume { - private: - volatile int _suspend_action; - volatile jint _state; - public: - // values for suspend_action: - enum { - SR_NONE = 0x00, - SR_SUSPEND = 0x01, // suspend request - SR_CONTINUE = 0x02, // resume request - SR_SUSPENDED = 0x20 // values for _state: + SR_NONE - }; - - SuspendResume() { _suspend_action = SR_NONE; _state = SR_NONE; } - - int suspend_action() const { return _suspend_action; } - void set_suspend_action(int x) { _suspend_action = x; } - - // atomic updates for _state - inline void set_suspended(); - inline void clear_suspended(); - bool is_suspended() { return _state & SR_SUSPENDED; } - - #undef SR_SUSPENDED - }; - private: typedef int (*sched_getcpu_func_t)(void); typedef int (*numa_node_to_cpus_func_t)(int node, unsigned long *buffer, int bufferlen); @@ -250,7 +220,7 @@ class PlatformEvent : public CHeapObj<mtInternal> { int TryPark () ; int park (jlong millis) ; void SetAssociation (Thread * a) { _Assoc = a ; } -} ; +}; class PlatformParker : public CHeapObj<mtInternal> { protected: @@ -268,6 +238,6 @@ class PlatformParker : public CHeapObj<mtInternal> { status = pthread_mutex_init (_mutex, NULL); assert_status(status == 0, status, "mutex_init"); } -} ; +}; #endif // OS_BSD_VM_OS_BSD_HPP |