From 30c937043b2db09ae3408f5534824f9ececdb581 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 26 Jul 2019 23:19:40 +0200 Subject: tracing: Use CONFIG_PREEMPTION CONFIG_PREEMPTION is selected by CONFIG_PREEMPT and by CONFIG_PREEMPT_RT. Both PREEMPT and PREEMPT_RT require the same functionality which today depends on CONFIG_PREEMPT. Switch the conditionals in the tracer over to CONFIG_PREEMPTION. This is the first step to make the tracer work on RT. The other small tweaks are submitted separately. Signed-off-by: Thomas Gleixner Acked-by: Peter Zijlstra (Intel) Cc: Linus Torvalds Cc: Masami Hiramatsu Cc: Paolo Bonzini Cc: Paul E. McKenney Cc: Peter Zijlstra Cc: Steven Rostedt Link: http://lkml.kernel.org/r/20190726212124.409766323@linutronix.de Signed-off-by: Ingo Molnar --- kernel/trace/ring_buffer_benchmark.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/trace/ring_buffer_benchmark.c') diff --git a/kernel/trace/ring_buffer_benchmark.c b/kernel/trace/ring_buffer_benchmark.c index 0564f6db0561..09b0b49f346e 100644 --- a/kernel/trace/ring_buffer_benchmark.c +++ b/kernel/trace/ring_buffer_benchmark.c @@ -267,7 +267,7 @@ static void ring_buffer_producer(void) if (consumer && !(cnt % wakeup_interval)) wake_up_process(consumer); -#ifndef CONFIG_PREEMPT +#ifndef CONFIG_PREEMPTION /* * If we are a non preempt kernel, the 10 second run will * stop everything while it runs. Instead, we will call -- cgit v1.2.3