X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fkernel-consumer%2Fkernel-consumer.c;h=4a7ba04516e442aae6b824d61923bffd1f652e1c;hp=86ccddfd09e80672fbca3fb1ab6f772fb41bcc81;hb=a6ba4fe1a8217fd5cb9e286b4d88a9252c0d5d06;hpb=7735ef9e674217413a63bd4a09a93ac0958fe58a

diff --git a/src/common/kernel-consumer/kernel-consumer.c b/src/common/kernel-consumer/kernel-consumer.c
index 86ccddfd0..4a7ba0451 100644
--- a/src/common/kernel-consumer/kernel-consumer.c
+++ b/src/common/kernel-consumer/kernel-consumer.c
@@ -211,26 +211,30 @@ int lttng_kconsumer_recv_cmd(struct lttng_consumer_local_data *ctx,
 	}
 	case LTTNG_CONSUMER_DESTROY_RELAYD:
 	{
+		uint64_t index = msg.u.destroy_relayd.net_seq_idx;
 		struct consumer_relayd_sock_pair *relayd;
 
-		DBG("Kernel consumer destroying relayd %" PRIu64,
-				msg.u.destroy_relayd.net_seq_idx);
+		DBG("Kernel consumer destroying relayd %" PRIu64, index);
 
 		/* Get relayd reference if exists. */
-		relayd = consumer_find_relayd(msg.u.destroy_relayd.net_seq_idx);
+		relayd = consumer_find_relayd(index);
 		if (relayd == NULL) {
-			ERR("Unable to find relayd %" PRIu64,
-					msg.u.destroy_relayd.net_seq_idx);
+			ERR("Unable to find relayd %" PRIu64, index);
 			goto end_nosignal;
 		}
 
-		/* Set destroy flag for this object */
-		uatomic_set(&relayd->destroy_flag, 1);
+		/*
+		 * Each relayd socket pair has a refcount of stream attached to it
+		 * which tells if the relayd is still active or not depending on the
+		 * refcount value.
+		 *
+		 * This will set the destroy flag of the relayd object and destroy it
+		 * if the refcount reaches zero when called.
+		 *
+		 * The destroy can happen either here or when a stream fd hangs up.
+		 */
+		consumer_flag_relayd_for_destroy(relayd);
 
-		/* Destroy the relayd if refcount is 0 else set the destroy flag. */
-		if (uatomic_read(&relayd->refcount) == 0) {
-			consumer_destroy_relayd(relayd);
-		}
 		goto end_nosignal;
 	}
 	default: