Remove unused kernel session variable in event.c

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

diff --git a/src/bin/lttng-sessiond/event.c b/src/bin/lttng-sessiond/event.c
index 573e5a15657594c7e0d3a51f11087a1445787803..5acb4790b3ca8dcf3fab4cfa02fbda91066be7be 100644 (file)
--- a/src/bin/lttng-sessiond/event.c
+++ b/src/bin/lttng-sessiond/event.c
@@ -73,8 +73,8 @@ static void init_syscalls_kernel_event(struct lttng_event *event)
 /*
  * Disable kernel tracepoint event for a channel from the kernel session.
  */
-int event_kernel_disable_tracepoint(struct ltt_kernel_session *ksession,
-               struct ltt_kernel_channel *kchan, char *event_name)
+int event_kernel_disable_tracepoint(struct ltt_kernel_channel *kchan,
+               char *event_name)
 {
        int ret;
        struct ltt_kernel_event *kevent;
@@ -105,8 +105,7 @@ error:
 /*
  * Disable kernel tracepoint events for a channel from the kernel session.
  */
-int event_kernel_disable_all_tracepoints(struct ltt_kernel_session *ksession,
-               struct ltt_kernel_channel *kchan)
+int event_kernel_disable_all_tracepoints(struct ltt_kernel_channel *kchan)
 {
        int ret;
        struct ltt_kernel_event *kevent;
@@ -128,8 +127,7 @@ int event_kernel_disable_all_tracepoints(struct ltt_kernel_session *ksession,
 /*
  * Disable kernel syscall events for a channel from the kernel session.
  */
-int event_kernel_disable_all_syscalls(struct ltt_kernel_session *ksession,
-               struct ltt_kernel_channel *kchan)
+int event_kernel_disable_all_syscalls(struct ltt_kernel_channel *kchan)
 {
        ERR("Cannot disable syscall tracing for existing session. Please destroy session instead.");
        return LTTNG_OK;        /* Return OK so disable all succeeds */
@@ -138,26 +136,24 @@ int event_kernel_disable_all_syscalls(struct ltt_kernel_session *ksession,
 /*
  * Disable all kernel event for a channel from the kernel session.
  */
-int event_kernel_disable_all(struct ltt_kernel_session *ksession,
-               struct ltt_kernel_channel *kchan)
+int event_kernel_disable_all(struct ltt_kernel_channel *kchan)
 {
        int ret;
 
-       assert(ksession);
        assert(kchan);
 
-       ret = event_kernel_disable_all_tracepoints(ksession, kchan);
+       ret = event_kernel_disable_all_tracepoints(kchan);
        if (ret != LTTNG_OK)
                return ret;
-       ret = event_kernel_disable_all_syscalls(ksession, kchan);
+       ret = event_kernel_disable_all_syscalls(kchan);
        return ret;
 }
 
 /*
  * Enable kernel tracepoint event for a channel from the kernel session.
  */
-int event_kernel_enable_tracepoint(struct ltt_kernel_session *ksession,
-               struct ltt_kernel_channel *kchan, struct lttng_event *event)
+int event_kernel_enable_tracepoint(struct ltt_kernel_channel *kchan,
+               struct lttng_event *event)
 {
        int ret;
        struct ltt_kernel_event *kevent;
@@ -202,8 +198,8 @@ end:
 /*
  * Enable all kernel tracepoint events of a channel of the kernel session.
  */
-int event_kernel_enable_all_tracepoints(struct ltt_kernel_session *ksession,
-               struct ltt_kernel_channel *kchan, int kernel_tracer_fd)
+int event_kernel_enable_all_tracepoints(struct ltt_kernel_channel *kchan,
+               int kernel_tracer_fd)
 {
        int size, i, ret;
        struct ltt_kernel_event *kevent;
@@ -250,8 +246,8 @@ end:
 /*
  * Enable all kernel tracepoint events of a channel of the kernel session.
  */
-int event_kernel_enable_all_syscalls(struct ltt_kernel_session *ksession,
-               struct ltt_kernel_channel *kchan, int kernel_tracer_fd)
+int event_kernel_enable_all_syscalls(struct ltt_kernel_channel *kchan,
+               int kernel_tracer_fd)
 {
        int ret;
        struct lttng_event event;
@@ -280,16 +276,14 @@ end:
 /*
  * Enable all kernel events of a channel of the kernel session.
  */
-int event_kernel_enable_all(struct ltt_kernel_session *ksession,
-               struct ltt_kernel_channel *kchan, int kernel_tracer_fd)
+int event_kernel_enable_all(struct ltt_kernel_channel *kchan,
+               int kernel_tracer_fd)
 {
        int tp_ret;
 
-       assert(ksession);
        assert(kchan);
 
-       tp_ret = event_kernel_enable_all_tracepoints(ksession, kchan,
-                       kernel_tracer_fd);
+       tp_ret = event_kernel_enable_all_tracepoints(kchan, kernel_tracer_fd);
        if (tp_ret != LTTNG_OK) {
                goto end;
        }
@@ -303,7 +297,7 @@ int event_kernel_enable_all(struct ltt_kernel_session *ksession,
         * tracepoints did not fail. Future work will allow us to send back
         * multiple errors to the client in one API call.
         */
-       (void) event_kernel_enable_all_syscalls(ksession, kchan, kernel_tracer_fd);
+       (void) event_kernel_enable_all_syscalls(kchan, kernel_tracer_fd);
 
 end:
        return tp_ret;