Add new thread in consumer for metadata handling

[lttng-tools.git] / src / common / consumer.h

diff --git a/src/common/consumer.h b/src/common/consumer.h
index fc5d5ef14dfdf02a1dbb62f63b46c76fa22c1150..e307b18eab843cc029e4e462c5d5bbdc5b76ca87 100644 (file)
--- a/src/common/consumer.h
+++ b/src/common/consumer.h
@@ -83,7 +83,6 @@ struct lttng_consumer_channel {
        void *mmap_base;
        size_t mmap_len;
        struct lttng_ust_shm_handle *handle;
-       int nr_streams;
        int wait_fd_is_copy;
        int cpucount;
 };
@@ -224,10 +223,13 @@ struct lttng_consumer_local_data {
        char *consumer_command_sock_path;
        /* communication with splice */
        int consumer_thread_pipe[2];
+       int consumer_splice_metadata_pipe[2];
        /* pipe to wake the poll thread when necessary */
        int consumer_poll_pipe[2];
        /* to let the signal handler wake up the fd receiver thread */
        int consumer_should_quit[2];
+       /* Metadata poll thread pipe. Transfer metadata stream to it */
+       int consumer_metadata_pipe[2];
 };
 
 /*
@@ -318,8 +320,7 @@ extern int lttng_consumer_poll_socket(struct pollfd *kconsumer_sockpoll);
 
 extern int consumer_update_poll_array(
                struct lttng_consumer_local_data *ctx, struct pollfd **pollfd,
-               struct lttng_consumer_stream **local_consumer_streams,
-               struct lttng_ht *metadata_ht);
+               struct lttng_consumer_stream **local_consumer_streams);
 
 extern struct lttng_consumer_stream *consumer_allocate_stream(
                int channel_key, int stream_key,