Refactoring: combine common code into lttng_syscall_table_set_wildcard_all

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

diff --git a/include/lttng/events-internal.h b/include/lttng/events-internal.h
index ee052dd1fb8056e6f87af1bfdf26099136feae95..57a7325eb62a3105eca41656e046c9613f01dec8 100644 (file)
--- a/include/lttng/events-internal.h
+++ b/include/lttng/events-internal.h
@@ -614,6 +614,27 @@ struct lttng_event_ht *lttng_get_event_ht_from_enabler(struct lttng_event_enable
        }
 }
 
+static inline
+struct list_head *lttng_get_event_list_head_from_enabler(struct lttng_event_enabler_common *event_enabler)
+{
+       switch (event_enabler->enabler_type) {
+       case LTTNG_EVENT_ENABLER_TYPE_RECORDER:
+       {
+               struct lttng_event_recorder_enabler *event_recorder_enabler =
+                       container_of(event_enabler, struct lttng_event_recorder_enabler, parent);
+               return &event_recorder_enabler->chan->parent.session->priv->events;
+       }
+       case LTTNG_EVENT_ENABLER_TYPE_NOTIFIER:
+       {
+               struct lttng_event_notifier_enabler *event_notifier_enabler =
+                       container_of(event_enabler, struct lttng_event_notifier_enabler, parent);
+               return &event_notifier_enabler->group->event_notifiers_head;
+       }
+       default:
+               return NULL;
+       }
+}
+
 int lttng_context_init(void);
 void lttng_context_exit(void);
 int lttng_kernel_context_append(struct lttng_kernel_ctx **ctx_p,
@@ -839,6 +860,8 @@ int lttng_syscalls_destroy_syscall_table(struct lttng_kernel_syscall_table *sysc
 
 long lttng_syscall_table_get_active_mask(struct lttng_kernel_syscall_table *syscall_table,
                struct lttng_kernel_abi_syscall_mask __user *usyscall_mask);
+
+void lttng_syscall_table_set_wildcard_all(struct lttng_event_enabler_common *event_enabler);
 #else
 static inline int lttng_syscalls_register_event(struct lttng_event_enabler_common *event_enabler)
 {
@@ -876,6 +899,9 @@ static inline int lttng_syscalls_create_matching_event_notifiers(struct lttng_ev
        return -ENOSYS;
 }
 
+static inline void lttng_syscall_table_set_wildcard_all(struct lttng_event_enabler_common *event_enabler)
+{
+}
 #endif
 
 #ifdef CONFIG_KPROBES