LTTng modules now builds again

[lttng-modules.git] / ltt-core.c

diff --git a/ltt-core.c b/ltt-core.c
index 1a0424e95c39bf6ea385662a7dd85f199cc0ea59..fc55bdfffc1d2b2651c4b1fb48469f8c0fa50d13 100644 (file)
--- a/ltt-core.c
+++ b/ltt-core.c
@@ -14,79 +14,9 @@
 
 #include "ltt-tracer-core.h"
 
-/* Traces structures */
-struct ltt_traces ltt_traces = {
-       .setup_head = LIST_HEAD_INIT(ltt_traces.setup_head),
-       .head = LIST_HEAD_INIT(ltt_traces.head),
-};
-EXPORT_SYMBOL(ltt_traces);
-
-/* Traces list writer locking */
-static DEFINE_MUTEX(ltt_traces_mutex);
-
-/* root dentry mutex */
-static DEFINE_MUTEX(ltt_root_mutex);
-/* dentry of ltt's root dir */
-static struct dentry *ltt_root_dentry;
-static struct kref ltt_root_kref = {
-       .refcount = ATOMIC_INIT(0),
-};
-
-static void ltt_root_release(struct kref *ref)
-{
-       debugfs_remove(ltt_root_dentry);
-       ltt_root_dentry = NULL;
-}
-
-void put_ltt_root(void)
-{
-       mutex_lock(&ltt_root_mutex);
-       if (ltt_root_dentry)
-               kref_put(&ltt_root_kref, ltt_root_release);
-       mutex_unlock(&ltt_root_mutex);
-}
-EXPORT_SYMBOL_GPL(put_ltt_root);
-
-struct dentry *get_ltt_root(void)
-{
-       mutex_lock(&ltt_root_mutex);
-       if (!ltt_root_dentry) {
-               ltt_root_dentry = debugfs_create_dir(LTT_ROOT, NULL);
-               if (!ltt_root_dentry) {
-                       printk(KERN_ERR "LTT : create ltt root dir failed\n");
-                       goto out;
-               }
-               kref_init(&ltt_root_kref);
-               goto out;
-       }
-       kref_get(&ltt_root_kref);
-out:
-       mutex_unlock(&ltt_root_mutex);
-       return ltt_root_dentry;
-}
-EXPORT_SYMBOL_GPL(get_ltt_root);
-
-/*
- * ltt_lock_traces/ltt_unlock_traces also disables cpu hotplug.
- */
-void ltt_lock_traces(void)
-{
-       mutex_lock(&ltt_traces_mutex);
-       get_online_cpus();
-}
-EXPORT_SYMBOL_GPL(ltt_lock_traces);
-
-void ltt_unlock_traces(void)
-{
-       put_online_cpus();
-       mutex_unlock(&ltt_traces_mutex);
-}
-EXPORT_SYMBOL_GPL(ltt_unlock_traces);
-
-DEFINE_PER_CPU(unsigned int, ltt_nesting);
-EXPORT_PER_CPU_SYMBOL(ltt_nesting);
-
-int ltt_run_filter_default(void *trace, uint16_t eID)
+int ltt_run_filter_default(struct ltt_session *session,
+                          struct ltt_channel *chan,
+                          struct ltt_event *event)
 {
        return 1;
 }