diff options
Diffstat (limited to 'src/lib/evloop/workqueue.c')
| -rw-r--r-- | src/lib/evloop/workqueue.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/src/lib/evloop/workqueue.c b/src/lib/evloop/workqueue.c index 931f65e710..015b694290 100644 --- a/src/lib/evloop/workqueue.c +++ b/src/lib/evloop/workqueue.c @@ -15,7 +15,7 @@ * * The main thread informs the worker threads of pending work by using a * condition variable. The workers inform the main process of completed work - * by using an alert_sockets_t object, as implemented in compat_threads.c. + * by using an alert_sockets_t object, as implemented in net/alertsock.c. * * The main thread can also queue an "update" that will be handled by all the * workers. This is useful for updating state that all the workers share. @@ -36,7 +36,7 @@ #include "lib/net/socket.h" #include "lib/thread/threads.h" -#include "tor_queue.h" +#include "ext/tor_queue.h" #include <event2/event.h> #include <string.h> @@ -59,9 +59,6 @@ struct threadpool_s { * <b>p</b> is work[p]. */ work_tailq_t work[WORKQUEUE_N_PRIORITIES]; - /** Weak RNG, used to decide when to ignore priority. */ - tor_weak_rng_t weak_rng; - /** The current 'update generation' of the threadpool. Any thread that is * at an earlier generation needs to run the update function. */ unsigned generation; @@ -238,7 +235,7 @@ worker_thread_extract_next_work(workerthread_t *thread) this_queue = &pool->work[i]; if (!TOR_TAILQ_EMPTY(this_queue)) { queue = this_queue; - if (! tor_weak_random_one_in_n(&pool->weak_rng, + if (! crypto_fast_rng_one_in_n(get_thread_fast_rng(), thread->lower_priority_chance)) { /* Usually we'll just break now, so that we can get out of the loop * and use the queue where we found work. But with a small @@ -555,11 +552,6 @@ threadpool_new(int n_threads, for (i = WORKQUEUE_PRIORITY_FIRST; i <= WORKQUEUE_PRIORITY_LAST; ++i) { TOR_TAILQ_INIT(&pool->work[i]); } - { - unsigned seed; - crypto_rand((void*)&seed, sizeof(seed)); - tor_init_weak_random(&pool->weak_rng, seed); - } pool->new_thread_state_fn = new_thread_state_fn; pool->new_thread_state_arg = arg; @@ -622,8 +614,8 @@ reply_event_cb(evutil_socket_t sock, short events, void *arg) tp->reply_cb(tp); } -/** Register the threadpool <b>tp</b>'s reply queue with the libevent - * mainloop of <b>base</b>. If <b>tp</b> is provided, it is run after +/** Register the threadpool <b>tp</b>'s reply queue with Tor's global + * libevent mainloop. If <b>cb</b> is provided, it is run after * each time there is work to process from the reply queue. Return 0 on * success, -1 on failure. */ |