mirror of https://gitee.com/openkylin/linux.git
27 lines
572 B
C
27 lines
572 B
C
#ifndef _ASM_POWERPC_FTRACE
|
|
#define _ASM_POWERPC_FTRACE
|
|
|
|
#ifdef CONFIG_FUNCTION_TRACER
|
|
#define MCOUNT_ADDR ((long)(_mcount))
|
|
#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */
|
|
|
|
#ifndef __ASSEMBLY__
|
|
extern void _mcount(void);
|
|
|
|
#ifdef CONFIG_DYNAMIC_FTRACE
|
|
static inline unsigned long ftrace_call_adjust(unsigned long addr)
|
|
{
|
|
/* reloction of mcount call site is the same as the address */
|
|
return addr;
|
|
}
|
|
|
|
struct dyn_arch_ftrace {
|
|
struct module *mod;
|
|
};
|
|
#endif /* CONFIG_DYNAMIC_FTRACE */
|
|
#endif /* __ASSEMBLY__ */
|
|
|
|
#endif
|
|
|
|
#endif /* _ASM_POWERPC_FTRACE */
|