Maintain a channel-per-session_id hash table in the consumers

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

diff --git a/src/common/consumer/consumer.h b/src/common/consumer/consumer.h
index b940036f6f074ed60cbfeac3daa6f29c1a85095e..1c1d01de911fee38edcbb3c9c089b0f5a7b11e8c 100644 (file)
--- a/src/common/consumer/consumer.h
+++ b/src/common/consumer/consumer.h
@@ -112,6 +112,8 @@ struct consumer_metadata_cache;
 struct lttng_consumer_channel {
        /* HT node used for consumer_data.channel_ht */
        struct lttng_ht_node_u64 node;
+       /* HT node used for consumer_data.channels_by_session_id_ht */
+       struct lttng_ht_node_u64 channels_by_session_id_ht_node;
        /* Indexed key. Incremented value in the consumer. */
        uint64_t key;
        /* Number of streams referencing this channel */
@@ -621,6 +623,8 @@ struct lttng_consumer_global_data {
 
        /* Channel hash table protected by consumer_data.lock. */
        struct lttng_ht *channel_ht;
+       /* Channel hash table indexed by session id. */
+       struct lttng_ht *channels_by_session_id_ht;
        /*
         * Flag specifying if the local array of FDs needs update in the
         * poll function. Protected by consumer_data.lock.