LTTng modules now builds again

[lttng-modules.git] / ltt-tracer-core.h

diff --git a/ltt-tracer-core.h b/ltt-tracer-core.h
index 1ac8c5b32eb36f35238ce60db23f43a7f4d0c9d2..cb82658b19c0ea014f5823ae434d1259cfe668bf 100644 (file)
--- a/ltt-tracer-core.h
+++ b/ltt-tracer-core.h
@@ -13,34 +13,13 @@
 #include <linux/percpu.h>
 #include <linux/ltt-core.h>
 
-/* ltt's root dir in debugfs */
-#define LTT_ROOT        "ltt"
+struct ltt_session;
+struct ltt_channel;
+struct ltt_event;
 
-/*
- * All modifications of ltt_traces must be done by ltt-tracer.c, while holding
- * the semaphore. Only reading of this information can be done elsewhere, with
- * the RCU mechanism : the preemption must be disabled while reading the
- * list.
- */
-struct ltt_traces {
-       struct list_head setup_head;    /* Pre-allocated traces list */
-       struct list_head head;          /* Allocated Traces list */
-       unsigned int num_active_traces; /* Number of active traces */
-} ____cacheline_aligned;
-
-extern struct ltt_traces ltt_traces;
-
-/*
- * get dentry of ltt's root dir
- */
-struct dentry *get_ltt_root(void);
-
-void put_ltt_root(void);
-
-/* Keep track of trap nesting inside LTT */
-DECLARE_PER_CPU(unsigned int, ltt_nesting);
-
-typedef int (*ltt_run_filter_functor)(void *trace, uint16_t eID);
+typedef int (*ltt_run_filter_functor)(struct ltt_session *session,
+                                     struct ltt_channel *chan,
+                                     struct ltt_event *event);
 
 extern ltt_run_filter_functor ltt_run_filter;