X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fnotification-thread.c;h=e0937d8e58eb577d2f088968d7a16299fe5db4c8;hp=58c3f2bff7baa5b1c490dabd716d5729001c8cb6;hb=8ada111f6d3ab40d1c33cf1a7b2546de9a47d1d5;hpb=ab0ee2ca29394fa28284b94cc3c598960660404f

diff --git a/src/bin/lttng-sessiond/notification-thread.c b/src/bin/lttng-sessiond/notification-thread.c
index 58c3f2bff..e0937d8e5 100644
--- a/src/bin/lttng-sessiond/notification-thread.c
+++ b/src/bin/lttng-sessiond/notification-thread.c
@@ -25,7 +25,6 @@
 #include <common/config/session-config.h>
 #include <common/defaults.h>
 #include <common/utils.h>
-#include <common/futex.h>
 #include <common/align.h>
 #include <common/time.h>
 #include <sys/eventfd.h>
@@ -158,7 +157,6 @@ void notification_thread_handle_destroy(
 		struct notification_thread_handle *handle)
 {
 	int ret;
-	struct notification_thread_command *cmd, *tmp;
 
 	if (!handle) {
 		goto end;
@@ -172,15 +170,7 @@ void notification_thread_handle_destroy(
 		PERROR("close notification command queue event_fd");
 	}
 
-	pthread_mutex_lock(&handle->cmd_queue.lock);
-	/* Purge queue of in-flight commands and mark them as cancelled. */
-	cds_list_for_each_entry_safe(cmd, tmp, &handle->cmd_queue.list,
-			cmd_list_node) {
-		cds_list_del(&cmd->cmd_list_node);
-		cmd->reply_code = LTTNG_ERR_COMMAND_CANCELLED;
-		futex_nto1_wake(&cmd->reply_futex);
-	}
-	pthread_mutex_unlock(&handle->cmd_queue.lock);
+	assert(cds_list_empty(&handle->cmd_queue.list));
 	pthread_mutex_destroy(&handle->cmd_queue.lock);
 
 	if (handle->channel_monitoring_pipes.ust32_consumer >= 0) {
@@ -642,6 +632,9 @@ void *thread_notification(void *data)
 			int fd = LTTNG_POLL_GETFD(&state.events, i);
 			uint32_t revents = LTTNG_POLL_GETEV(&state.events, i);
 
+			if (!revents) {
+				continue;
+			}
 			DBG("[notification-thread] Handling fd (%i) activity (%u)", fd, revents);
 
 			if (fd == state.notification_channel_socket) {