struct lttng_krp *lttng_krp;
char *symbol_name;
} kretprobe;
- struct {
- char *symbol_name;
- } ftrace;
struct {
struct inode *inode;
struct list_head head;
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
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) */
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_id_tracker_get_node_id(const struct lttng_id_hash_node *node);
int lttng_id_tracker_empty_set(struct lttng_id_tracker *lf);
}
#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;