X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fkernel.c;h=8892e76dc144f7963be7813647df05e5f9006da1;hb=649c4198dc4c9349bf88109b7f442382b426d1cc;hp=2031bfb38f4ca3825f37067a2ddbca50890e54f8;hpb=b5d133fcae57d4adb5ff4c7c6487d166b649eb51;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/kernel.c b/src/bin/lttng-sessiond/kernel.c
index 2031bfb38..8892e76dc 100644
--- a/src/bin/lttng-sessiond/kernel.c
+++ b/src/bin/lttng-sessiond/kernel.c
@@ -69,6 +69,7 @@ int kernel_add_channel_context(struct ltt_kernel_channel *chan,
 
 end:
 	cds_list_add_tail(&ctx->list, &chan->ctx_list);
+	ctx->in_list = true;
 	ctx = NULL;
 error:
 	if (ctx) {
@@ -1028,12 +1029,10 @@ int kernel_snapshot_record(struct ltt_kernel_session *ksess,
 
 		/* For each channel, ask the consumer to snapshot it. */
 		cds_list_for_each_entry(chan, &ksess->channel_list.head, list) {
-			pthread_mutex_lock(socket->lock);
 			ret = consumer_snapshot_channel(socket, chan->fd, output, 0,
 					ksess->uid, ksess->gid,
 					DEFAULT_KERNEL_TRACE_DIR, wait,
 					nb_packets_per_stream);
-			pthread_mutex_unlock(socket->lock);
 			if (ret < 0) {
 				ret = LTTNG_ERR_KERN_CONSUMER_FAIL;
 				(void) kernel_consumer_destroy_metadata(socket,
@@ -1043,11 +1042,9 @@ int kernel_snapshot_record(struct ltt_kernel_session *ksess,
 		}
 
 		/* Snapshot metadata, */
-		pthread_mutex_lock(socket->lock);
 		ret = consumer_snapshot_channel(socket, ksess->metadata->fd, output,
 				1, ksess->uid, ksess->gid,
 				DEFAULT_KERNEL_TRACE_DIR, wait, 0);
-		pthread_mutex_unlock(socket->lock);
 		if (ret < 0) {
 			ret = LTTNG_ERR_KERN_CONSUMER_FAIL;
 			goto error_consumer;