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rtl_sdr_fm: removed the obsolete rwlock and lock sites

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This commit is contained in:
arancormonk
2025-09-03 15:08:19 -04:00
parent 62a9372d61
commit c6d3e4cea0
1 changed files with 0 additions and 5 deletions
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5
src/rtl_sdr_fm.cpp
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@@ -139,7 +139,6 @@ struct output_state
size_t capacity;
std::atomic<size_t> head;
std::atomic<size_t> tail;
pthread_rwlock_t rw;
pthread_cond_t ready;
pthread_cond_t space;
pthread_mutex_t ready_m;
@@ -1143,7 +1142,6 @@ void demod_cleanup(struct demod_state *s)
void output_init(struct output_state *s)
{
s->rate = rtl_bandwidth;
pthread_rwlock_init(&s->rw, NULL);
pthread_cond_init(&s->ready, NULL);
pthread_cond_init(&s->space, NULL);
pthread_mutex_init(&s->ready_m, NULL);
@@ -1156,7 +1154,6 @@ void output_init(struct output_state *s)
void output_cleanup(struct output_state *s)
{
pthread_rwlock_destroy(&s->rw);
pthread_cond_destroy(&s->ready);
pthread_cond_destroy(&s->space);
pthread_mutex_destroy(&s->ready_m);
@@ -1420,9 +1417,7 @@ void rtl_dev_tune(dsd_opts * opts, long int frequency)
if (r < 0)
fprintf (stderr, " (WARNING: Failed to set Center Frequency %u). \n", dongle.freq);
pthread_rwlock_wrlock(&output.rw); //prevent possible segfault when cleaning the queue
rtl_clean_queue();
pthread_rwlock_unlock(&output.rw); //resume
}