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alsa: ratelimit impossible timeout messages

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This commit is contained in:
Wim Taymans 2023-06-19 16:58:29 +02:00
parent 882df500b6
commit 1589506c7c
1 changed files with 8 additions and 5 deletions
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13
spa/plugins/alsa/alsa-pcm.c
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@ -2652,7 +2652,7 @@ static void alsa_wakeup_event(struct spa_source *source)
struct state *state = source->data; struct state *state = source->data;
snd_pcm_uframes_t avail, delay, target; snd_pcm_uframes_t avail, delay, target;
uint64_t expire, current_time; uint64_t expire, current_time;
int res; int res, missed;
if (SPA_UNLIKELY(state->disable_tsched)) { if (SPA_UNLIKELY(state->disable_tsched)) {
/* ALSA poll fds need to be "demangled" to know whether it's a real wakeup */ /* ALSA poll fds need to be "demangled" to know whether it's a real wakeup */
@ -2724,10 +2724,13 @@ done:
if (!state->disable_tsched && if (!state->disable_tsched &&
(state->next_time > current_time + SPA_NSEC_PER_SEC || (state->next_time > current_time + SPA_NSEC_PER_SEC ||
current_time > state->next_time + SPA_NSEC_PER_SEC)) { current_time > state->next_time + SPA_NSEC_PER_SEC)) {
spa_log_error(state->log, "%s: impossible timeout %lu %lu %lu %"PRIu64" %"PRIu64" %"PRIi64 if ((missed = ratelimit_test(&state->rate_limit, current_time)) >= 0) {
" %d %"PRIi64, state->props.device, avail, delay, target, spa_log_error(state->log, "%s: impossible timeout %lu %lu %lu %"
current_time, state->next_time, state->next_time - current_time, PRIu64" %"PRIu64" %"PRIi64" %d %"PRIi64" (%d missed)",
state->threshold, state->sample_count); state->props.device, avail, delay, target,
current_time, state->next_time, state->next_time - current_time,
state->threshold, state->sample_count, missed);
}
state->next_time = current_time + state->threshold * 1e9 / state->rate; state->next_time = current_time + state->threshold * 1e9 / state->rate;
} }
set_timeout(state, state->next_time); set_timeout(state, state->next_time);