ftrace_return_address  670 include/linux/ftrace.h #ifndef ftrace_return_address
ftrace_return_address  679 include/linux/ftrace.h #define CALLER_ADDR1 ((unsigned long)ftrace_return_address(1))
ftrace_return_address  680 include/linux/ftrace.h #define CALLER_ADDR2 ((unsigned long)ftrace_return_address(2))
ftrace_return_address  681 include/linux/ftrace.h #define CALLER_ADDR3 ((unsigned long)ftrace_return_address(3))
ftrace_return_address  682 include/linux/ftrace.h #define CALLER_ADDR4 ((unsigned long)ftrace_return_address(4))
ftrace_return_address  683 include/linux/ftrace.h #define CALLER_ADDR5 ((unsigned long)ftrace_return_address(5))
ftrace_return_address  684 include/linux/ftrace.h #define CALLER_ADDR6 ((unsigned long)ftrace_return_address(6))