From 5e5bf483986ad86ad25f25eec5299c86eb2d1c57 Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker Date: Wed, 29 Jul 2009 17:11:12 +0200 Subject: tracing/core: Turn ftrace_cpu_disabled into a global var In order to prepare the moving of the function graph tracer insertion helpers from trace.c to trace_functions_graph.c, we need to export the ftrace_cpu_disabled variable. Signed-off-by: Frederic Weisbecker Cc: Steven Rostedt --- kernel/trace/trace.h | 1 + 1 file changed, 1 insertion(+) (limited to 'kernel/trace/trace.h') diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 758b0dbed552..c7e92732982d 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -519,6 +519,7 @@ extern int DYN_FTRACE_TEST_NAME(void); extern int ring_buffer_expanded; extern bool tracing_selftest_disabled; +DECLARE_PER_CPU(local_t, ftrace_cpu_disabled); #ifdef CONFIG_FTRACE_STARTUP_TEST extern int trace_selftest_startup_function(struct tracer *trace, -- cgit v1.2.3