Introduce struct lttng_kernel_tracepoint_class, enum probe_desc field

[lttng-modules.git] / include / lttng / events-internal.h

diff --git a/include/lttng/events-internal.h b/include/lttng/events-internal.h
index 869ea70d050a6f41fac612af18a6cc09aa57995d..defea8405e255d6ca838882e966377ffeb7d8035 100644 (file)
--- a/include/lttng/events-internal.h
+++ b/include/lttng/events-internal.h
@@ -10,6 +10,12 @@
 
 #include <lttng/events.h>
 
+struct lttng_syscall_filter;
+struct lttng_metadata_cache;
+struct perf_event;
+struct perf_event_attr;
+struct lib_ring_buffer_config;
+
 enum lttng_enabler_format_type {
        LTTNG_ENABLER_FORMAT_STAR_GLOB,
        LTTNG_ENABLER_FORMAT_NAME,
@@ -338,6 +344,13 @@ struct lttng_counter {
        struct lttng_counter_ops *ops;
 };
 
+#define LTTNG_EVENT_NOTIFIER_HT_BITS           12
+#define LTTNG_EVENT_NOTIFIER_HT_SIZE           (1U << LTTNG_EVENT_NOTIFIER_HT_BITS)
+
+struct lttng_event_notifier_ht {
+       struct hlist_head table[LTTNG_EVENT_NOTIFIER_HT_SIZE];
+};
+
 struct lttng_event_notifier_group {
        struct file *file;              /* File associated to event notifier group */
        struct file *notif_file;        /* File used to expose notifications to userspace. */
@@ -389,6 +402,13 @@ struct lttng_counter_transport {
        struct lttng_counter_ops ops;
 };
 
+#define LTTNG_EVENT_HT_BITS            12
+#define LTTNG_EVENT_HT_SIZE            (1U << LTTNG_EVENT_HT_BITS)
+
+struct lttng_event_ht {
+       struct hlist_head table[LTTNG_EVENT_HT_SIZE];
+};
+
 struct lttng_kernel_session_private {
        struct lttng_kernel_session *pub;       /* Public session interface */