LBRYCommunity/cpuminer
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Only detect the number of processors once

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pooler 2012-02-11 00:09:50 +01:00
parent 0b706173ca
commit 6599e7d1a7
1 changed files with 18 additions and 18 deletions
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36
cpu-miner.c
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@ -782,24 +782,6 @@ static void parse_arg (int key, char *arg)
default: default:
show_usage_and_exit(1); show_usage_and_exit(1);
} }
#if defined(WIN32) || defined(WIN64)
SYSTEM_INFO sysinfo;
GetSystemInfo(&sysinfo);
num_processors = sysinfo.dwNumberOfProcessors;
#elif defined(_SC_NPROCESSORS_ONLN)
num_processors = sysconf(_SC_NPROCESSORS_ONLN);
#elif defined(HW_NCPU)
int req[] = { CTL_HW, HW_NCPU };
size_t len = sizeof(num_processors);
v = sysctl(req, 2, &num_processors, &len, NULL, 0);
#else
num_processors = 1;
#endif
if (num_processors < 1)
num_processors = 1;
if (!opt_n_threads)
opt_n_threads = num_processors;
} }
static void parse_config(void) static void parse_config(void)
@ -863,6 +845,24 @@ int main(int argc, char *argv[])
pthread_mutex_init(&stats_lock, NULL); pthread_mutex_init(&stats_lock, NULL);
pthread_mutex_init(&g_work_lock, NULL); pthread_mutex_init(&g_work_lock, NULL);
#if defined(WIN32) || defined(WIN64)
SYSTEM_INFO sysinfo;
GetSystemInfo(&sysinfo);
num_processors = sysinfo.dwNumberOfProcessors;
#elif defined(_SC_NPROCESSORS_ONLN)
num_processors = sysconf(_SC_NPROCESSORS_ONLN);
#elif defined(HW_NCPU)
int req[] = { CTL_HW, HW_NCPU };
size_t len = sizeof(num_processors);
v = sysctl(req, 2, &num_processors, &len, NULL, 0);
#else
num_processors = 1;
#endif
if (num_processors < 1)
num_processors = 1;
if (!opt_n_threads)
opt_n_threads = num_processors;
if (!rpc_userpass) { if (!rpc_userpass) {
if (!rpc_user || !rpc_pass) { if (!rpc_user || !rpc_pass) {
applog(LOG_ERR, "No login credentials supplied"); applog(LOG_ERR, "No login credentials supplied");