X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fust-consumer%2Fust-consumer.c;h=21d7050b6761c1ebff8f0721f2e64379c68d06e5;hp=986826fca267c455ba9825ea288edbff2e1ca8f4;hb=f82d9449a304561c5914b2c5f9471a640ca99248;hpb=4fa3dc0ebca381a211ace01c3320591529b5b833 diff --git a/src/common/ust-consumer/ust-consumer.c b/src/common/ust-consumer/ust-consumer.c index 986826fca..21d7050b6 100644 --- a/src/common/ust-consumer/ust-consumer.c +++ b/src/common/ust-consumer/ust-consumer.c @@ -1039,17 +1039,6 @@ int lttng_ustconsumer_recv_metadata(int sock, uint64_t key, uint64_t offset, goto end_free; } - /* - * XXX: The consumer data lock is acquired before calling metadata cache - * write which calls push metadata that MUST be protected by the consumer - * lock in order to be able to check the validity of the metadata stream of - * the channel. - * - * Note that this will be subject to change to better fine grained locking - * and ultimately try to get rid of this global consumer data lock. - */ - pthread_mutex_lock(&consumer_data.lock); - pthread_mutex_lock(&channel->lock); pthread_mutex_lock(&channel->metadata_cache->lock); ret = consumer_metadata_cache_write(channel, offset, len, metadata_str); if (ret < 0) { @@ -1061,13 +1050,9 @@ int lttng_ustconsumer_recv_metadata(int sock, uint64_t key, uint64_t offset, * waiting for the metadata cache to be flushed. */ pthread_mutex_unlock(&channel->metadata_cache->lock); - pthread_mutex_unlock(&channel->lock); - pthread_mutex_unlock(&consumer_data.lock); goto end_free; } pthread_mutex_unlock(&channel->metadata_cache->lock); - pthread_mutex_unlock(&channel->lock); - pthread_mutex_unlock(&consumer_data.lock); while (consumer_metadata_cache_flushed(channel, offset + len)) { DBG("Waiting for metadata to be flushed");