ring-buffer: Fix typos in function ring_buffer_producer

Fix spelling and other typos

Link: http://lkml.kernel.org/r/1573916755-32478-1-git-send-email-xianting_tian@126.comSigned-off-by: Xianting Tian <xianting_tian@126.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

kernel/trace/ring_buffer_benchmark.c

@@ -269,10 +269,10 @@ static void ring_buffer_producer(void)
 
 #ifndef CONFIG_PREEMPTION
 		/*
-		 * If we are a non preempt kernel, the 10 second run will
+		 * If we are a non preempt kernel, the 10 seconds run will
 		 * stop everything while it runs. Instead, we will call
 		 * cond_resched and also add any time that was lost by a
-		 * rescedule.
+		 * reschedule.
 		 *
 		 * Do a cond resched at the same frequency we would wake up
 		 * the reader.