Changed priorities to below UHD in srsUE
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c0bbf6c5ae
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@ -38,7 +38,8 @@ public:
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bool init(metrics_interface<metrics_t> *m_, float report_period_secs_=1.0) {
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m = m_;
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report_period_secs = report_period_secs_;
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start_periodic(report_period_secs*1e6);
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// Start with user-default priority
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start_periodic(report_period_secs*1e6, -2);
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return true;
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}
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void stop() {
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@ -30,6 +30,9 @@
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#include <unistd.h>
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#include <stdio.h>
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// Default priority for all threads below UHD threads
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#define DEFAULT_PRIORITY 60
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#ifdef __cplusplus
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extern "C" {
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#endif // __cplusplus
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@ -67,6 +67,20 @@ bool threads_new_rt_cpu(pthread_t *thread, void *(*start_routine) (void*), void
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fprintf(stderr, "Error not enough privileges to set Scheduling priority\n");
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}
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attr_enable = true;
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} else if (prio_offset == -1) {
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param.sched_priority = sched_get_priority_max(SCHED_FIFO) - DEFAULT_PRIORITY;
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pthread_attr_init(&attr);
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if (pthread_attr_setinheritsched(&attr, PTHREAD_EXPLICIT_SCHED)) {
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perror("pthread_attr_setinheritsched");
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}
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if (pthread_attr_setschedpolicy(&attr, SCHED_FIFO)) {
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perror("pthread_attr_setschedpolicy");
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}
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if (pthread_attr_setschedparam(&attr, ¶m)) {
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perror("pthread_attr_setschedparam");
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fprintf(stderr, "Error not enough privileges to set Scheduling priority\n");
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}
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attr_enable = true;
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} else if (prio_offset == -2) {
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param.sched_priority = 0;
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pthread_attr_init(&attr);
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@ -562,7 +562,10 @@ int rf_uhd_open_multi(char *args, void **h, uint32_t nof_channels)
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perror("pthread_create");
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return -1;
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}
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/* Restore priorities */
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uhd_set_thread_priority(0, false);
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return 0;
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} else {
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return SRSLTE_ERROR_INVALID_INPUTS;
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@ -112,8 +112,8 @@ public:
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private:
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void run_thread();
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static const int MAC_MAIN_THREAD_PRIO = 5;
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static const int MAC_PDU_THREAD_PRIO = 6;
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static const int MAC_MAIN_THREAD_PRIO = -1; // Use default high-priority below UHD
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static const int MAC_PDU_THREAD_PRIO = -1;
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static const int MAC_NOF_HARQ_PROC = 2*HARQ_DELAY_MS;
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// Interaction with PHY
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