X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/418ac8d537f356100767b8a21f65e16f7ba1d986..c02558d70f9c62f9f5d04f1830be4cf16ca84bc0:/src/simix/smx_synchro.cpp?ds=sidebyside diff --git a/src/simix/smx_synchro.cpp b/src/simix/smx_synchro.cpp index afb57832b8..b0eba6fc73 100644 --- a/src/simix/smx_synchro.cpp +++ b/src/simix/smx_synchro.cpp @@ -14,7 +14,6 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_synchro, simix, "SIMIX Synchronization (mutex, semaphores and conditions)"); static smx_synchro_t SIMIX_synchro_wait(sg_host_t smx_host, double timeout); -static void SIMIX_synchro_finish(smx_synchro_t synchro); static void _SIMIX_cond_wait(smx_cond_t cond, smx_mutex_t mutex, double timeout, smx_process_t issuer, smx_simcall_t simcall); static void _SIMIX_sem_wait(smx_sem_t sem, double timeout, smx_process_t issuer, @@ -27,7 +26,6 @@ static smx_synchro_t SIMIX_synchro_wait(sg_host_t smx_host, double timeout) XBT_IN("(%p, %f)",smx_host,timeout); simgrid::simix::Raw *sync = new simgrid::simix::Raw(); - sync->name = nullptr; sync->sleep = surf_host_sleep(smx_host, timeout); sync->sleep->setData(sync); XBT_OUT(); @@ -65,32 +63,11 @@ void SIMIX_synchro_stop_waiting(smx_process_t process, smx_simcall_t simcall) XBT_OUT(); } -void SIMIX_synchro_destroy(smx_synchro_t synchro) -{ - XBT_DEBUG("Destroying synchro %p", synchro); - simgrid::simix::Raw *raw = static_cast(synchro); - - raw->sleep->unref(); - delete raw; -} - -void SIMIX_post_synchro(smx_synchro_t synchro) -{ - XBT_IN("(%p)",synchro); - simgrid::simix::Raw *raw = static_cast(synchro); - if (raw->sleep->getState() == simgrid::surf::Action::State::failed) - raw->state = SIMIX_FAILED; - else if(raw->sleep->getState() == simgrid::surf::Action::State::done) - raw->state = SIMIX_SRC_TIMEOUT; - - SIMIX_synchro_finish(raw); - XBT_OUT(); -} - -static void SIMIX_synchro_finish(smx_synchro_t synchro) +void SIMIX_synchro_finish(smx_synchro_t synchro) { XBT_IN("(%p)",synchro); - smx_simcall_t simcall = (smx_simcall_t) xbt_fifo_shift(synchro->simcalls); + smx_simcall_t simcall = synchro->simcalls.front(); + synchro->simcalls.pop_front(); switch (synchro->state) { @@ -110,7 +87,7 @@ static void SIMIX_synchro_finish(smx_synchro_t synchro) SIMIX_synchro_stop_waiting(simcall->issuer, simcall); simcall->issuer->waiting_synchro = NULL; - SIMIX_synchro_destroy(synchro); + delete synchro; SIMIX_simcall_answer(simcall); XBT_OUT(); } @@ -128,7 +105,7 @@ smx_mutex_t simcall_HANDLER_mutex_init(smx_simcall_t simcall){ smx_mutex_t SIMIX_mutex_init(void) { XBT_IN("()"); - s_smx_process_t p; /* useful to initialize sleeping swag */ + simgrid::simix::Process p; /* useful to initialize sleeping swag */ smx_mutex_t mutex = xbt_new0(s_smx_mutex_t, 1); mutex->locked = 0; @@ -152,7 +129,7 @@ void simcall_HANDLER_mutex_lock(smx_simcall_t simcall, smx_mutex_t mutex) /* FIXME: check if the host is active ? */ /* Somebody using the mutex, use a synchronization to get host failures */ synchro = SIMIX_synchro_wait(process->host, -1); - xbt_fifo_push(synchro->simcalls, simcall); + synchro->simcalls.push_back(simcall); simcall->issuer->waiting_synchro = synchro; xbt_swag_insert(simcall->issuer, mutex->sleeping); } else { @@ -214,7 +191,7 @@ void SIMIX_mutex_unlock(smx_mutex_t mutex, smx_process_t issuer) if (xbt_swag_size(mutex->sleeping) > 0) { /*process to wake up */ smx_process_t p = (smx_process_t) xbt_swag_extract(mutex->sleeping); - SIMIX_synchro_destroy(p->waiting_synchro); + delete p->waiting_synchro; p->waiting_synchro = NULL; mutex->owner = p; SIMIX_simcall_answer(&p->simcall); @@ -254,7 +231,7 @@ void SIMIX_mutex_destroy(smx_mutex_t mutex) smx_cond_t SIMIX_cond_init(void) { XBT_IN("()"); - s_smx_process_t p; + simgrid::simix::Process p; smx_cond_t cond = xbt_new0(s_smx_cond_t, 1); cond->sleeping = xbt_swag_new(xbt_swag_offset(p, synchro_hookup)); cond->mutex = NULL; @@ -306,7 +283,7 @@ static void _SIMIX_cond_wait(smx_cond_t cond, smx_mutex_t mutex, double timeout, } synchro = SIMIX_synchro_wait(issuer->host, timeout); - xbt_fifo_unshift(synchro->simcalls, simcall); + synchro->simcalls.push_front(simcall); issuer->waiting_synchro = synchro; xbt_swag_insert(simcall->issuer, cond->sleeping); XBT_OUT(); @@ -333,7 +310,7 @@ void SIMIX_cond_signal(smx_cond_t cond) if ((proc = (smx_process_t) xbt_swag_extract(cond->sleeping))) { /* Destroy waiter's synchronization */ - SIMIX_synchro_destroy(proc->waiting_synchro); + delete proc->waiting_synchro; proc->waiting_synchro = NULL; /* Now transform the cond wait simcall into a mutex lock one */ @@ -395,7 +372,7 @@ void SIMIX_cond_destroy(smx_cond_t cond) smx_sem_t SIMIX_sem_init(unsigned int value) { XBT_IN("(%u)",value); - s_smx_process_t p; + simgrid::simix::Process p; smx_sem_t sem = xbt_new0(s_smx_sem_t, 1); sem->sleeping = xbt_swag_new(xbt_swag_offset(p, synchro_hookup)); @@ -433,7 +410,7 @@ void SIMIX_sem_release(smx_sem_t sem) XBT_DEBUG("Sem release semaphore %p", sem); if ((proc = (smx_process_t) xbt_swag_extract(sem->sleeping))) { - SIMIX_synchro_destroy(proc->waiting_synchro); + delete proc->waiting_synchro; proc->waiting_synchro = NULL; SIMIX_simcall_answer(&proc->simcall); } else if (sem->value < SMX_SEM_NOLIMIT) { @@ -470,7 +447,7 @@ static void _SIMIX_sem_wait(smx_sem_t sem, double timeout, smx_process_t issuer, XBT_DEBUG("Wait semaphore %p (timeout:%f)", sem, timeout); if (sem->value <= 0) { synchro = SIMIX_synchro_wait(issuer->host, timeout); - xbt_fifo_unshift(synchro->simcalls, simcall); + synchro->simcalls.push_front(simcall); issuer->waiting_synchro = synchro; xbt_swag_insert(issuer, sem->sleeping); } else {