Support lttng-modules syscall wildcards

[lttng-tools.git] / src / bin / lttng-sessiond / kernel.c

diff --git a/src/bin/lttng-sessiond/kernel.c b/src/bin/lttng-sessiond/kernel.c
index 59d86f45ae1b399866d8656228cedb9c49ce5a37..bf9f8b623288eb2e7eb58652bb5f26493ecf399e 100644 (file)
--- a/src/bin/lttng-sessiond/kernel.c
+++ b/src/bin/lttng-sessiond/kernel.c
@@ -209,19 +209,7 @@ int kernel_create_event(struct lttng_event *ev,
                goto free_event;
        }
 
-       /*
-        * LTTNG_KERNEL_SYSCALL event creation will return 0 on success.
-        */
-       if (ret == 0 && event->event->instrumentation == LTTNG_KERNEL_SYSCALL) {
-               DBG2("Kernel event syscall creation success");
-               /*
-                * We use fd == -1 to ensure that we never trigger a close of fd
-                * 0.
-                */
-               event->fd = -1;
-               goto add_list;
-       }
-
+       event->type = ev->type;
        event->fd = ret;
        /* Prevent fd duplication after execlp() */
        ret = fcntl(event->fd, F_SETFD, FD_CLOEXEC);
@@ -229,7 +217,6 @@ int kernel_create_event(struct lttng_event *ev,
                PERROR("fcntl session fd");
        }
 
-add_list:
        /* Add event to event list */
        cds_list_add(&event->list, &channel->events_list.head);
        channel->event_count++;
@@ -355,17 +342,6 @@ error:
        return ret;
 }
 
-int kernel_enable_syscall(const char *syscall_name,
-               struct ltt_kernel_channel *channel)
-{
-       return kernctl_enable_syscall(channel->fd, syscall_name);
-}
-
-int kernel_disable_syscall(const char *syscall_name,
-               struct ltt_kernel_channel *channel)
-{
-       return kernctl_disable_syscall(channel->fd, syscall_name);
-}
 
 int kernel_track_pid(struct ltt_kernel_session *session, int pid)
 {