[lttng-dev] [RFC PATCH v2 13/13] Fix: quit early if instructed to
Jonathan Rajotte
jonathan.rajotte-julien at efficios.com
Mon Sep 18 22:52:06 UTC 2017
If the wait_queue size is considerable, not checking if the thread should
quit delays the termination (3+ seconds during stress testing).
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien at efficios.com>
---
src/bin/lttng-sessiond/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/bin/lttng-sessiond/main.c b/src/bin/lttng-sessiond/main.c
index fb58ab4b..0475c5a3 100644
--- a/src/bin/lttng-sessiond/main.c
+++ b/src/bin/lttng-sessiond/main.c
@@ -2244,7 +2244,7 @@ static void *thread_dispatch_ust_registration(void *data)
rcu_read_unlock();
session_unlock_list();
}
- } while (node != NULL);
+ } while (node != NULL && !CMM_LOAD_SHARED(dispatch_thread_exit));
health_poll_entry();
/* Futex wait on queue. Blocking call on futex() */
--
2.11.0
More information about the lttng-dev
mailing list