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(task_http) Don't use 100% CPU in threaded mode 

This task is network bound and the HTTP functions use non-blocking I/O,
so task_http_iterate_transfer() returns "too fast" and the worker thread
gets no rest.
This commit is contained in:
Higor Eurípedes 2016-10-09 14:33:19 -03:00
parent fef48b9274
commit 5f883b7ad1
2 changed files with 4 additions and 4 deletions
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4
libretro-common/queues/task_queue.c
View File

@ -454,10 +454,6 @@ static void threaded_worker(void *userdata)
task_queue_put(&tasks_finished, task); task_queue_put(&tasks_finished, task);
slock_unlock(finished_lock); slock_unlock(finished_lock);
} }
#if 0
retro_sleep(10);
#endif
} }
} }

4
tasks/task_http.c
View File

@ -119,6 +119,10 @@ static int task_http_iterate_transfer(retro_task_t *task)
http_handle_t *http = (http_handle_t*)task->state; http_handle_t *http = (http_handle_t*)task->state;
size_t pos = 0, tot = 0; size_t pos = 0, tot = 0;
/* FIXME: This wouldn't be needed if we could wait for a timeout */
if (task_queue_ctl(TASK_QUEUE_CTL_IS_THREADED, NULL))
retro_sleep(1);
if (!net_http_update(http->handle, &pos, &tot)) if (!net_http_update(http->handle, &pos, &tot))
{ {
task->progress = (tot == 0) ? -1 : (signed)(pos * 100 / tot); task->progress = (tot == 0) ? -1 : (signed)(pos * 100 / tot);