X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Ftrace-ust.c;h=9eabf6225376360d2eef8e9d83d33b668e84c35e;hp=7592d774177a43abb8782424084c711e371bcc5c;hb=b0a5f0fbc428de5cd15a5c86f95a12f32e8c3c88;hpb=36b588eddce05ef840bd247f6a58316925b9a0a2 diff --git a/src/bin/lttng-sessiond/trace-ust.c b/src/bin/lttng-sessiond/trace-ust.c index 7592d7741..9eabf6225 100644 --- a/src/bin/lttng-sessiond/trace-ust.c +++ b/src/bin/lttng-sessiond/trace-ust.c @@ -20,12 +20,14 @@ #include #include #include +#include #include #include #include "buffer-registry.h" #include "trace-ust.h" +#include "utils.h" /* * Match function for the events hash table lookup. @@ -180,7 +182,7 @@ error: * * Return pointer to structure or NULL. */ -struct ltt_ust_session *trace_ust_create_session(unsigned int session_id) +struct ltt_ust_session *trace_ust_create_session(uint64_t session_id) { struct ltt_ust_session *lus; @@ -201,7 +203,7 @@ struct ltt_ust_session *trace_ust_create_session(unsigned int session_id) * during the session lifetime which is at the first enable channel and * only before start. The flag buffer_type_changed indicates the status. */ - lus->buffer_type = LTTNG_BUFFER_PER_PID; + lus->buffer_type = LTTNG_BUFFER_PER_UID; /* Once set to 1, the buffer_type is immutable for the session. */ lus->buffer_type_changed = 0; /* Init it in case it get used after allocation. */ @@ -228,7 +230,7 @@ struct ltt_ust_session *trace_ust_create_session(unsigned int session_id) return lus; error_consumer: - lttng_ht_destroy(lus->domain_global.channels); + ht_cleanup_push(lus->domain_global.channels); free(lus); error: return NULL; @@ -384,8 +386,8 @@ struct ltt_ust_metadata *trace_ust_create_metadata(char *path) lum->attr.overwrite = DEFAULT_CHANNEL_OVERWRITE; lum->attr.subbuf_size = default_get_metadata_subbuf_size(); lum->attr.num_subbuf = DEFAULT_METADATA_SUBBUF_NUM; - lum->attr.switch_timer_interval = DEFAULT_UST_CHANNEL_SWITCH_TIMER; - lum->attr.read_timer_interval = DEFAULT_UST_CHANNEL_READ_TIMER; + lum->attr.switch_timer_interval = DEFAULT_METADATA_SWITCH_TIMER; + lum->attr.read_timer_interval = DEFAULT_METADATA_READ_TIMER; lum->attr.output = LTTNG_UST_MMAP; lum->handle = -1; @@ -430,6 +432,9 @@ struct ltt_ust_context *trace_ust_create_context( case LTTNG_EVENT_CONTEXT_PROCNAME: utype = LTTNG_UST_CONTEXT_PROCNAME; break; + case LTTNG_EVENT_CONTEXT_IP: + utype = LTTNG_UST_CONTEXT_IP; + break; default: ERR("Invalid UST context"); return NULL; @@ -483,7 +488,7 @@ static void destroy_contexts(struct lttng_ht *ht) } rcu_read_unlock(); - lttng_ht_destroy(ht); + ht_cleanup_push(ht); } /* @@ -530,7 +535,7 @@ static void destroy_events(struct lttng_ht *events) } rcu_read_unlock(); - lttng_ht_destroy(events); + ht_cleanup_push(events); } /* @@ -570,6 +575,23 @@ void trace_ust_destroy_channel(struct ltt_ust_channel *channel) call_rcu(&channel->node.head, destroy_channel_rcu); } +/* + * Remove an UST channel from a channel HT. + */ +void trace_ust_delete_channel(struct lttng_ht *ht, + struct ltt_ust_channel *channel) +{ + int ret; + struct lttng_ht_iter iter; + + assert(ht); + assert(channel); + + iter.iter.node = &channel->node.node; + ret = lttng_ht_del(ht, &iter); + assert(!ret); +} + /* * Cleanup ust metadata structure. */ @@ -604,7 +626,7 @@ static void destroy_channels(struct lttng_ht *channels) } rcu_read_unlock(); - lttng_ht_destroy(channels); + ht_cleanup_push(channels); } /* @@ -628,7 +650,7 @@ void trace_ust_destroy_session(struct ltt_ust_session *session) assert(session); - DBG2("Trace UST destroy session %u", session->id); + DBG2("Trace UST destroy session %" PRIu64, session->id); /* Cleaning up UST domain */ destroy_domain_global(&session->domain_global);