@ -174,6 +174,9 @@ pthread_rwlock_t netacc_lock;
static pthread_mutex_t lp_lock ;
static pthread_mutex_t lp_lock ;
static pthread_cond_t lp_cond ;
static pthread_cond_t lp_cond ;
pthread_mutex_t restart_lock ;
pthread_cond_t restart_cond ;
double total_mhashes_done ;
double total_mhashes_done ;
static struct timeval total_tv_start , total_tv_end ;
static struct timeval total_tv_start , total_tv_end ;
@ -2472,8 +2475,26 @@ static void discard_stale(void)
subtract_queued ( nonclone ) ;
subtract_queued ( nonclone ) ;
}
}
static bool queue_request ( struct thr_info * thr , bool needed ) ;
bool queue_request ( struct thr_info * thr , bool needed ) ;
/* A generic wait function for threads that poll that will wait a specified
* time tdiff waiting on the pthread conditional that is broadcast when a
* work restart is required . Returns the value of pthread_cond_timedwait
* which is zero if the condition was met or ETIMEDOUT if not .
*/
int restart_wait ( struct timeval * tdiff )
{
struct timeval now , then ;
struct timespec abstime ;
gettimeofday ( & now , NULL ) ;
timeradd ( & now , tdiff , & then ) ;
abstime . tv_sec = then . tv_sec ;
abstime . tv_nsec = then . tv_usec * 1000 ;
mutex_lock ( & restart_lock ) ;
return pthread_cond_timedwait ( & restart_cond , & restart_lock , & abstime ) ;
}
static void restart_threads ( void )
static void restart_threads ( void )
{
{
int i ;
int i ;
@ -2485,6 +2506,10 @@ static void restart_threads(void)
for ( i = 0 ; i < mining_threads ; i + + )
for ( i = 0 ; i < mining_threads ; i + + )
work_restart [ i ] . restart = 1 ;
work_restart [ i ] . restart = 1 ;
mutex_lock ( & restart_lock ) ;
pthread_cond_broadcast ( & restart_cond ) ;
mutex_unlock ( & restart_lock ) ;
}
}
static void set_curblock ( char * hexstr , unsigned char * hash )
static void set_curblock ( char * hexstr , unsigned char * hash )
@ -3568,7 +3593,7 @@ static void control_tclear(bool *var)
static bool queueing ;
static bool queueing ;
static bool queue_request ( struct thr_info * thr , bool needed )
bool queue_request ( struct thr_info * thr , bool needed )
{
{
struct workio_cmd * wc ;
struct workio_cmd * wc ;
struct timeval now ;
struct timeval now ;
@ -4997,6 +5022,10 @@ int main(int argc, char *argv[])
if ( unlikely ( pthread_cond_init ( & lp_cond , NULL ) ) )
if ( unlikely ( pthread_cond_init ( & lp_cond , NULL ) ) )
quit ( 1 , " Failed to pthread_cond_init lp_cond " ) ;
quit ( 1 , " Failed to pthread_cond_init lp_cond " ) ;
mutex_init ( & restart_lock ) ;
if ( unlikely ( pthread_cond_init ( & restart_cond , NULL ) ) )
quit ( 1 , " Failed to pthread_cond_init restart_cond " ) ;
sprintf ( packagename , " %s %s " , PACKAGE , VERSION ) ;
sprintf ( packagename , " %s %s " , PACKAGE , VERSION ) ;
# ifdef WANT_CPUMINE
# ifdef WANT_CPUMINE