diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c
index 618bc61d35b720ae1e171651d6e167b3e3725a29..9e1e27d31c6d6d9425f5fe4b0d916c26bd5d0abd 100644
--- a/arch/x86/entry/common.c
+++ b/arch/x86/entry/common.c
@@ -40,7 +40,7 @@ static struct thread_info *pt_regs_to_thread_info(struct pt_regs *regs)
 
 #ifdef CONFIG_CONTEXT_TRACKING
 /* Called on entry from user mode with IRQs off. */
-__visible void enter_from_user_mode(void)
+__visible inline void enter_from_user_mode(void)
 {
 	CT_WARN_ON(ct_state() != CONTEXT_USER);
 	user_exit_irqoff();