ftrace: Remove the now superfluous sentinel elements from ctl_table array

This commit comes at the tail end of a greater effort to remove the
empty elements at the end of the ctl_table arrays (sentinels) which
will reduce the overall build time size of the kernel and run time
memory bloat by ~64 bytes per sentinel (further information Link :
https://lore.kernel.org/all/ZO5Yx5JFogGi%[email protected]/)

Remove sentinel elements from ftrace_sysctls and user_event_sysctls

Acked-by: Masami Hiramatsu (Google) <[email protected]>
Acked-by: Steven Rostedt (Google) <[email protected]>
Signed-off-by: Joel Granados <[email protected]>

Author: Joelgranados

kernel/trace/ftrace.c

@@ -8270,7 +8270,6 @@ static struct ctl_table ftrace_sysctls[] = {
 		.mode           = 0644,
 		.proc_handler   = ftrace_enable_sysctl,
 	},
-	{}
 };
 
 static int __init ftrace_sysctl_init(void)

kernel/trace/trace_events_user.c

@@ -2833,7 +2833,6 @@ static struct ctl_table user_event_sysctls[] = {
 		.mode		= 0644,
 		.proc_handler	= set_max_user_events_sysctl,
 	},
-	{}
 };
 
 static int __init trace_events_user_init(void)