diff options
Diffstat (limited to 'sound/core/seq')
-rw-r--r-- | sound/core/seq/seq_memory.c | 9 | ||||
-rw-r--r-- | sound/core/seq/seq_queue.c | 33 |
2 files changed, 21 insertions, 21 deletions
diff --git a/sound/core/seq/seq_memory.c b/sound/core/seq/seq_memory.c index c850345c43b5..dfa5156f3585 100644 --- a/sound/core/seq/seq_memory.c +++ b/sound/core/seq/seq_memory.c @@ -419,7 +419,6 @@ int snd_seq_pool_done(struct snd_seq_pool *pool) { unsigned long flags; struct snd_seq_event_cell *ptr; - int max_count = 5 * HZ; if (snd_BUG_ON(!pool)) return -EINVAL; @@ -432,14 +431,8 @@ int snd_seq_pool_done(struct snd_seq_pool *pool) if (waitqueue_active(&pool->output_sleep)) wake_up(&pool->output_sleep); - while (atomic_read(&pool->counter) > 0) { - if (max_count == 0) { - pr_warn("ALSA: snd_seq_pool_done timeout: %d cells remain\n", atomic_read(&pool->counter)); - break; - } + while (atomic_read(&pool->counter) > 0) schedule_timeout_uninterruptible(1); - max_count--; - } /* release all resources */ spin_lock_irqsave(&pool->lock, flags); diff --git a/sound/core/seq/seq_queue.c b/sound/core/seq/seq_queue.c index 0bec02e89d51..450c5187eecb 100644 --- a/sound/core/seq/seq_queue.c +++ b/sound/core/seq/seq_queue.c @@ -181,6 +181,8 @@ void __exit snd_seq_queues_delete(void) } } +static void queue_use(struct snd_seq_queue *queue, int client, int use); + /* allocate a new queue - * return queue index value or negative value for error */ @@ -192,11 +194,11 @@ int snd_seq_queue_alloc(int client, int locked, unsigned int info_flags) if (q == NULL) return -ENOMEM; q->info_flags = info_flags; + queue_use(q, client, 1); if (queue_list_add(q) < 0) { queue_delete(q); return -ENOMEM; } - snd_seq_queue_use(q->queue, client, 1); /* use this queue */ return q->queue; } @@ -502,19 +504,9 @@ int snd_seq_queue_timer_set_tempo(int queueid, int client, return result; } - -/* use or unuse this queue - - * if it is the first client, starts the timer. - * if it is not longer used by any clients, stop the timer. - */ -int snd_seq_queue_use(int queueid, int client, int use) +/* use or unuse this queue */ +static void queue_use(struct snd_seq_queue *queue, int client, int use) { - struct snd_seq_queue *queue; - - queue = queueptr(queueid); - if (queue == NULL) - return -EINVAL; - mutex_lock(&queue->timer_mutex); if (use) { if (!test_and_set_bit(client, queue->clients_bitmap)) queue->clients++; @@ -529,6 +521,21 @@ int snd_seq_queue_use(int queueid, int client, int use) } else { snd_seq_timer_close(queue); } +} + +/* use or unuse this queue - + * if it is the first client, starts the timer. + * if it is not longer used by any clients, stop the timer. + */ +int snd_seq_queue_use(int queueid, int client, int use) +{ + struct snd_seq_queue *queue; + + queue = queueptr(queueid); + if (queue == NULL) + return -EINVAL; + mutex_lock(&queue->timer_mutex); + queue_use(queue, client, use); mutex_unlock(&queue->timer_mutex); queuefree(queue); return 0; |