Refactoring: introduce lttng_event_enabler_create_{syscall,tracepoint}_events_if_missing

[lttng-modules.git] / src / lttng-events.c

diff --git a/src/lttng-events.c b/src/lttng-events.c
index 9d1861160936638d44e7f9134c37639f4b9e0901..b787b95c25f0fcfb1600ea81bc06b9e370add4e0 100644 (file)
--- a/src/lttng-events.c
+++ b/src/lttng-events.c
@@ -2063,7 +2063,7 @@ struct lttng_enabler_ref *lttng_enabler_ref(
 }
 
 static
-void lttng_create_tracepoint_event_if_missing(struct lttng_event_enabler_common *event_enabler)
+void lttng_event_enabler_create_tracepoint_events_if_missing(struct lttng_event_enabler_common *event_enabler)
 {
        struct lttng_event_ht *events_ht = lttng_get_event_ht_from_enabler(event_enabler);
        struct lttng_kernel_probe_desc *probe_desc;
@@ -2111,29 +2111,23 @@ void lttng_create_tracepoint_event_if_missing(struct lttng_event_enabler_common
        }
 }
 
-static
-void lttng_create_syscall_event_if_missing(struct lttng_event_enabler_common *event_enabler)
-{
-       int ret;
-
-       ret = lttng_syscalls_register_event(event_enabler);
-       WARN_ON_ONCE(ret);
-}
-
 /*
  * Create event if it is missing and present in the list of tracepoint probes.
  * Should be called with sessions mutex held.
  */
 static
-void lttng_create_event_if_missing(struct lttng_event_enabler_common *event_enabler)
+void lttng_event_enabler_create_events_if_missing(struct lttng_event_enabler_common *event_enabler)
 {
+       int ret;
+
        switch (event_enabler->event_param.instrumentation) {
        case LTTNG_KERNEL_ABI_TRACEPOINT:
-               lttng_create_tracepoint_event_if_missing(event_enabler);
+               lttng_event_enabler_create_tracepoint_events_if_missing(event_enabler);
                break;
 
        case LTTNG_KERNEL_ABI_SYSCALL:
-               lttng_create_syscall_event_if_missing(event_enabler);
+               ret = lttng_event_enabler_create_syscall_events_if_missing(event_enabler);
+               WARN_ON_ONCE(ret);
                break;
 
        default:
@@ -2191,7 +2185,7 @@ int lttng_event_enabler_ref_events(struct lttng_event_enabler_common *event_enab
        lttng_syscall_table_set_wildcard_all(event_enabler);
 
        /* First ensure that probe events are created for this enabler. */
-       lttng_create_event_if_missing(event_enabler);
+       lttng_event_enabler_create_events_if_missing(event_enabler);
 
        /* Link the created event with its associated enabler. */
        list_for_each_entry(event_priv, event_list_head, node) {