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Diffstat (limited to 'arch/powerpc/kernel/trace/ftrace.c')
-rw-r--r--arch/powerpc/kernel/trace/ftrace.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/trace/ftrace.c b/arch/powerpc/kernel/trace/ftrace.c
index 2f776f137a89..6dca92d5a6e8 100644
--- a/arch/powerpc/kernel/trace/ftrace.c
+++ b/arch/powerpc/kernel/trace/ftrace.c
@@ -115,10 +115,8 @@ static unsigned long ftrace_lookup_module_stub(unsigned long ip, unsigned long a
{
struct module *mod = NULL;
- preempt_disable();
- mod = __module_text_address(ip);
- preempt_enable();
-
+ scoped_guard(rcu)
+ mod = __module_text_address(ip);
if (!mod)
pr_err("No module loaded at addr=%lx\n", ip);