X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=liblttng-ust%2Flttng-events.c;h=9b2d3c649ac1b695e8d1136af11e12797b5053bc;hb=cc58956cca1b3864a02b80882ead818b23225295;hp=e130ec626d35f3f6d140737d51151245acbc51a6;hpb=b33b46f7161604cb9168e9bbc854413cf18269be;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-events.c b/liblttng-ust/lttng-events.c
index e130ec62..9b2d3c64 100644
--- a/liblttng-ust/lttng-events.c
+++ b/liblttng-ust/lttng-events.c
@@ -415,6 +415,9 @@ int lttng_session_enable(struct lttng_session *session)
 	/* Set transient enabler state to "enabled" */
 	session->tstate = 1;
 
+	/* We need to sync enablers with session before activation. */
+	lttng_session_sync_enablers(session);
+
 	/*
 	 * Snapshot the number of events per channel to know the type of header
 	 * we need to use.
@@ -458,9 +461,6 @@ int lttng_session_enable(struct lttng_session *session)
 		}
 	}
 
-	/* We need to sync enablers with session before activation. */
-	lttng_session_sync_enablers(session);
-
 	/* Set atomically the state to "active" */
 	CMM_ACCESS_ONCE(session->active) = 1;
 	CMM_ACCESS_ONCE(session->been_active) = 1;
@@ -600,8 +600,6 @@ int lttng_event_create(const struct lttng_event_desc *desc,
 		goto sessiond_register_error;
 	}
 
-	/* Populate lttng_event structure before tracepoint registration. */
-	cmm_smp_wmb();
 	cds_list_add(&event->node, &chan->session->events_head);
 	cds_hlist_add_head(&event->hlist, head);
 	return 0;
@@ -746,7 +744,8 @@ void lttng_create_event_if_missing(struct lttng_enabler *enabler)
 	 */
 	cds_list_for_each_entry(probe_desc, probe_list, head) {
 		for (i = 0; i < probe_desc->nr_events; i++) {
-			int found = 0, ret;
+			int ret;
+			bool found = false;
 			struct cds_hlist_head *head;
 			struct cds_hlist_node *node;
 			const char *event_name;
@@ -766,8 +765,10 @@ void lttng_create_event_if_missing(struct lttng_enabler *enabler)
 			head = &session->events_ht.table[hash & (LTTNG_UST_EVENT_HT_SIZE - 1)];
 			cds_hlist_for_each_entry(event, node, head, hlist) {
 				if (event->desc == desc
-						&& event->chan == enabler->chan)
-					found = 1;
+						&& event->chan == enabler->chan) {
+					found = true;
+					break;
+				}
 			}
 			if (found)
 				continue;
@@ -798,7 +799,7 @@ void lttng_probe_provider_unregister_events(struct lttng_probe_desc *provider_de
 	struct lttng_session *session;
 	struct cds_hlist_head *head;
 	struct lttng_event *event;
-	int i;
+	unsigned int i, j;
 
 	/* Get handle on list of sessions. */
 	sessionsp = _lttng_get_sessions();
@@ -1112,6 +1113,32 @@ int lttng_attach_context(struct lttng_ust_context *context_param,
 	case LTTNG_UST_CONTEXT_APP_CONTEXT:
 		return lttng_ust_add_app_context_to_ctx_rcu(uargs->app_context.ctxname,
 			ctx);
+	case LTTNG_UST_CONTEXT_CGROUP_NS:
+		return lttng_add_cgroup_ns_to_ctx(ctx);
+	case LTTNG_UST_CONTEXT_IPC_NS:
+		return lttng_add_ipc_ns_to_ctx(ctx);
+	case LTTNG_UST_CONTEXT_MNT_NS:
+		return lttng_add_mnt_ns_to_ctx(ctx);
+	case LTTNG_UST_CONTEXT_NET_NS:
+		return lttng_add_net_ns_to_ctx(ctx);
+	case LTTNG_UST_CONTEXT_PID_NS:
+		return lttng_add_pid_ns_to_ctx(ctx);
+	case LTTNG_UST_CONTEXT_USER_NS:
+		return lttng_add_user_ns_to_ctx(ctx);
+	case LTTNG_UST_CONTEXT_UTS_NS:
+		return lttng_add_uts_ns_to_ctx(ctx);
+	case LTTNG_UST_CONTEXT_VUID:
+		return lttng_add_vuid_to_ctx(ctx);
+	case LTTNG_UST_CONTEXT_VEUID:
+		return lttng_add_veuid_to_ctx(ctx);
+	case LTTNG_UST_CONTEXT_VSUID:
+		return lttng_add_vsuid_to_ctx(ctx);
+	case LTTNG_UST_CONTEXT_VGID:
+		return lttng_add_vgid_to_ctx(ctx);
+	case LTTNG_UST_CONTEXT_VEGID:
+		return lttng_add_vegid_to_ctx(ctx);
+	case LTTNG_UST_CONTEXT_VSGID:
+		return lttng_add_vsgid_to_ctx(ctx);
 	default:
 		return -EINVAL;
 	}