Changes in src/libcfa/concurrency/kernel [8def349:bd98b58]

File:

• src/libcfa/concurrency/kernel (modified) (3 diffs)

src/libcfa/concurrency/kernel

@@ -22 +22 @@
 #include "invoke.h"
 
-extern "C" {
-#include <pthread.h>
-}
-
 //-----------------------------------------------------------------------------
 // Cluster
 struct cluster {
         simple_thread_list ready_queue;
-        pthread_spinlock_t lock;
 };
 
@@ -43 +38 @@
         coroutine * current_coroutine;
         thread_h * current_thread;
-        pthread_t kernel_thread;
-        simple_lock lock;
-        volatile bool terminated;
+        bool terminated;
 };
 
-void ?{}(processor * this);
 void ?{}(processor * this, cluster * cltr);
 void ^?{}(processor * this);
@@ -62 +54 @@
 void unlock( simple_lock * );
 
-struct pthread_spinlock_guard {
-        pthread_spinlock_t * lock;
-};
-
-static inline void ?{}( pthread_spinlock_guard * this, pthread_spinlock_t * lock ) {
-        this->lock = lock;
-        pthread_spin_lock( this->lock );
-}
-
-static inline void ^?{}( pthread_spinlock_guard * this ) {
-        pthread_spin_unlock( this->lock );
-}
-
-// //Simple spinlock implementation from 
-// //http://stackoverflow.com/questions/1383363/is-my-spin-lock-implementation-correct-and-optimal
-// //Not optimal but correct
-// #define VOL 
-
-// struct simple_spinlock {
-//      VOL int lock;
-// };
-
-// extern VOL int __sync_lock_test_and_set( VOL int *, VOL int);
-// extern void __sync_synchronize();
-
-// static inline void lock( simple_spinlock * this ) {
-//     while (__sync_lock_test_and_set(&this->lock, 1)) {
-//         // Do nothing. This GCC builtin instruction
-//         // ensures memory barrier.
-//     }
-// }
-
-// static inline void unlock( simple_spinlock * this ) {
-//     __sync_synchronize(); // Memory barrier.
-//     this->lock = 0;
-// }
-
 #endif //KERNEL_H