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[simgrid.git]
/
src
/
simix
/
smx_synchro_private.h
diff --git
a/src/simix/smx_synchro_private.h
b/src/simix/smx_synchro_private.h
index
21e76b4
..
f312483
100644
(file)
--- a/
src/simix/smx_synchro_private.h
+++ b/
src/simix/smx_synchro_private.h
@@
-9,6
+9,9
@@
#include <atomic>
#include <atomic>
+#include <simgrid/s4u/mutex.hpp>
+#include <simgrid/s4u/conditionVariable.hpp>
+
#include "xbt/base.h"
#include "xbt/swag.h"
#include "xbt/xbt_os_thread.h"
#include "xbt/base.h"
#include "xbt/swag.h"
#include "xbt/xbt_os_thread.h"
@@
-36,26
+39,36
@@
public:
// boost::intrusive_ptr<Mutex> support:
friend void intrusive_ptr_add_ref(Mutex* mutex)
{
// boost::intrusive_ptr<Mutex> support:
friend void intrusive_ptr_add_ref(Mutex* mutex)
{
+ // Atomic operation! Do not split in two instructions!
auto previous = (mutex->refcount_)++;
xbt_assert(previous != 0);
(void) previous;
}
friend void intrusive_ptr_release(Mutex* mutex)
{
auto previous = (mutex->refcount_)++;
xbt_assert(previous != 0);
(void) previous;
}
friend void intrusive_ptr_release(Mutex* mutex)
{
+ // Atomic operation! Do not split in two instructions!
auto count = --(mutex->refcount_);
if (count == 0)
delete mutex;
}
auto count = --(mutex->refcount_);
if (count == 0)
delete mutex;
}
+
+ simgrid::s4u::Mutex& mutex() { return mutex_; }
+
private:
std::atomic_int_fast32_t refcount_ { 1 };
private:
std::atomic_int_fast32_t refcount_ { 1 };
+ simgrid::s4u::Mutex mutex_;
};
}
}
typedef struct s_smx_cond {
};
}
}
typedef struct s_smx_cond {
- smx_mutex_t mutex;
- xbt_swag_t sleeping; /* list of sleeping process */
+ s_smx_cond() : cond_(this) {}
+
+ std::atomic_int_fast32_t refcount_ { 1 };
+ smx_mutex_t mutex = nullptr;
+ xbt_swag_t sleeping = nullptr; /* list of sleeping process */
+ simgrid::s4u::ConditionVariable cond_;
} s_smx_cond_t;
typedef struct s_smx_sem {
} s_smx_cond_t;
typedef struct s_smx_sem {
@@
-71,10
+84,11
@@
XBT_PRIVATE void SIMIX_synchro_finish(smx_synchro_t synchro);
XBT_PRIVATE smx_cond_t SIMIX_cond_init(void);
XBT_PRIVATE void SIMIX_cond_broadcast(smx_cond_t cond);
XBT_PRIVATE void SIMIX_cond_signal(smx_cond_t cond);
XBT_PRIVATE smx_cond_t SIMIX_cond_init(void);
XBT_PRIVATE void SIMIX_cond_broadcast(smx_cond_t cond);
XBT_PRIVATE void SIMIX_cond_signal(smx_cond_t cond);
+XBT_PRIVATE void intrusive_ptr_add_ref(s_smx_cond_t *cond);
+XBT_PRIVATE void intrusive_ptr_release(s_smx_cond_t *cond);
XBT_PRIVATE XBT_PRIVATE smx_sem_t SIMIX_sem_init(unsigned int value);
XBT_PRIVATE void SIMIX_sem_release(smx_sem_t sem);
XBT_PRIVATE int SIMIX_sem_would_block(smx_sem_t sem);
XBT_PRIVATE int SIMIX_sem_get_capacity(smx_sem_t sem);
XBT_PRIVATE XBT_PRIVATE smx_sem_t SIMIX_sem_init(unsigned int value);
XBT_PRIVATE void SIMIX_sem_release(smx_sem_t sem);
XBT_PRIVATE int SIMIX_sem_would_block(smx_sem_t sem);
XBT_PRIVATE int SIMIX_sem_get_capacity(smx_sem_t sem);
-
#endif
#endif