From 22c34f481f5a4491981e86a57f884852fc324a21 Mon Sep 17 00:00:00 2001 From: =?utf8?q?J=C3=A9r=C3=A9mie=20Galarneau?= Date: Mon, 24 Aug 2015 12:17:46 -0400 Subject: [PATCH] Remove unneeded RCU read lock MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit lttng_ht_get_count() now takes the RCU read lock automatically. Signed-off-by: Jérémie Galarneau --- src/bin/lttng-sessiond/save.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/src/bin/lttng-sessiond/save.c b/src/bin/lttng-sessiond/save.c index 0a43eefa6..851b9ac5b 100644 --- a/src/bin/lttng-sessiond/save.c +++ b/src/bin/lttng-sessiond/save.c @@ -1386,11 +1386,7 @@ int save_domains(struct config_writer *writer, struct ltt_session *session) goto end; } - rcu_read_lock(); - agent_count = - lttng_ht_get_count(session->ust_session->agents); - rcu_read_unlock(); - + agent_count = lttng_ht_get_count(session->ust_session->agents); if (agent_count > 0) { ret = config_writer_open_element(writer, config_element_domain); -- 2.34.1