kernel/include/linux/ftrace.h
.. .. @@ -811,7 +811,7 @@ 811 811 #define CALLER_ADDR5 ((unsigned long)ftrace_return_address(5)) 812 812 #define CALLER_ADDR6 ((unsigned long)ftrace_return_address(6)) 813 813 814 -static inline unsigned long get_lock_parent_ip(void)814 +static __always_inline unsigned long get_lock_parent_ip(void)815 815 { 816 816 unsigned long addr = CALLER_ADDR0; 817 817