X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=lttng-events.h;h=2c6df40a7b7b328140a451c00cdcc3115ca9e598;hb=24b1dd9405ea4c7af7ed3a2f7bf3824a43c1bbca;hp=14c65c00d25c7695c426a095261e162065936718;hpb=e026f97d2e8e4cf3813ca2569e73d04c45ef6ce7;p=lttng-modules.git

diff --git a/lttng-events.h b/lttng-events.h
index 14c65c00..2c6df40a 100644
--- a/lttng-events.h
+++ b/lttng-events.h
@@ -15,7 +15,7 @@
 #include <linux/kprobes.h>
 #include <linux/kref.h>
 #include <lttng-cpuhotplug.h>
-#include <wrapper/uuid.h>
+#include <linux/uuid.h>
 #include <wrapper/uprobes.h>
 #include <lttng-tracer.h>
 #include <lttng-abi.h>
@@ -314,9 +314,6 @@ struct lttng_event {
 			struct lttng_krp *lttng_krp;
 			char *symbol_name;
 		} kretprobe;
-		struct {
-			char *symbol_name;
-		} ftrace;
 		struct {
 			struct inode *inode;
 			struct list_head head;
@@ -477,6 +474,7 @@ struct lttng_metadata_stream {
 	struct list_head list;		/* Stream list */
 	struct lttng_transport *transport;
 	uint64_t version;		/* Current version of the metadata cache */
+	bool coherent;			/* Stream in a coherent state */
 };
 
 #define LTTNG_DYNAMIC_LEN_STACK_SIZE	128
@@ -522,12 +520,14 @@ struct lttng_session {
 	/* Hash table of events */
 	struct lttng_event_ht events_ht;
 	char name[LTTNG_KERNEL_SESSION_NAME_LEN];
+	char creation_time[LTTNG_KERNEL_SESSION_CREATION_TIME_ISO8601_LEN];
 };
 
 struct lttng_metadata_cache {
 	char *data;			/* Metadata cache */
 	unsigned int cache_alloc;	/* Metadata allocated size (bytes) */
 	unsigned int metadata_written;	/* Number of bytes written in metadata cache */
+	int producing;			/* Metadata being produced (incomplete) */
 	struct kref refcount;		/* Metadata cache usage */
 	struct list_head metadata_stream;	/* Metadata stream list */
 	uuid_le uuid;			/* Trace session unique ID (copy) */
@@ -608,7 +608,7 @@ int lttng_probes_init(void);
 void lttng_probes_exit(void);
 
 int lttng_metadata_output_channel(struct lttng_metadata_stream *stream,
-		struct channel *chan);
+		struct channel *chan, bool *coherent);
 
 int lttng_pid_tracker_get_node_pid(const struct lttng_pid_hash_node *node);
 struct lttng_pid_tracker *lttng_pid_tracker_create(void);
@@ -861,32 +861,6 @@ int lttng_kretprobes_event_enable_state(struct lttng_event *event,
 }
 #endif
 
-#if defined(CONFIG_DYNAMIC_FTRACE) && !defined(LTTNG_FTRACE_MISSING_HEADER)
-int lttng_ftrace_register(const char *name,
-			  const char *symbol_name,
-			  struct lttng_event *event);
-void lttng_ftrace_unregister(struct lttng_event *event);
-void lttng_ftrace_destroy_private(struct lttng_event *event);
-#else
-static inline
-int lttng_ftrace_register(const char *name,
-			  const char *symbol_name,
-			  struct lttng_event *event)
-{
-	return -ENOSYS;
-}
-
-static inline
-void lttng_ftrace_unregister(struct lttng_event *event)
-{
-}
-
-static inline
-void lttng_ftrace_destroy_private(struct lttng_event *event)
-{
-}
-#endif
-
 int lttng_calibrate(struct lttng_kernel_calibrate *calibrate);
 
 extern const struct file_operations lttng_tracepoint_list_fops;