X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-events.c;h=047759b796a8a91ddac3f83a46148273ff829581;hb=1e1782558131e5669466639d7f28e2f08b0d026d;hp=57eb6f7f3a2c745e77191f7ba9b00d1234383f71;hpb=35ac38cb4cc188253c600766882b7a833f5a81ee;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-events.c b/liblttng-ust/lttng-events.c
index 57eb6f7f..047759b7 100644
--- a/liblttng-ust/lttng-events.c
+++ b/liblttng-ust/lttng-events.c
@@ -257,21 +257,19 @@ int lttng_enum_create(const struct lttng_enum_desc *desc,
 	const char *enum_name = desc->name;
 	struct lttng_enum *_enum;
 	struct cds_hlist_head *head;
-	struct cds_hlist_node *node;
 	int ret = 0;
 	size_t name_len = strlen(enum_name);
 	uint32_t hash;
 	int notify_socket;
 
+	/* Check if this enum is already registered for this session. */
 	hash = jhash(enum_name, name_len, 0);
 	head = &session->enums_ht.table[hash & (LTTNG_UST_ENUM_HT_SIZE - 1)];
-	cds_hlist_for_each_entry(_enum, node, head, hlist) {
-		assert(_enum->desc);
-		if (!strncmp(_enum->desc->name, desc->name,
-				LTTNG_UST_SYM_NAME_LEN - 1)) {
-			ret = -EEXIST;
-			goto exist;
-		}
+
+	_enum = lttng_ust_enum_get_from_desc(session, desc);
+	if (_enum) {
+		ret = -EEXIST;
+		goto exist;
 	}
 
 	notify_socket = lttng_get_notify_socket(session->owner);
@@ -417,6 +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.
@@ -460,9 +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;
@@ -800,7 +798,7 @@ 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();
@@ -1114,6 +1112,32 @@ 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;
 	}