android_kernel_xiaomi_sm8350/arch/sh/include/asm/ftrace.h
Paul Mundt 22f131aa8d sh: Provide a dyn_arch_ftrace struct definition.
Needed for dynamic ftrace API changes.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-12-22 18:43:50 +09:00

35 lines
723 B
C

#ifndef __ASM_SH_FTRACE_H
#define __ASM_SH_FTRACE_H
#ifdef CONFIG_FUNCTION_TRACER
#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */
#ifndef __ASSEMBLY__
extern void mcount(void);
#define MCOUNT_ADDR ((long)(mcount))
#ifdef CONFIG_DYNAMIC_FTRACE
#define CALLER_ADDR ((long)(ftrace_caller))
#define STUB_ADDR ((long)(ftrace_stub))
#define MCOUNT_INSN_OFFSET ((STUB_ADDR - CALLER_ADDR) >> 1)
struct dyn_arch_ftrace {
/* No extra data needed on sh */
};
#endif /* CONFIG_DYNAMIC_FTRACE */
static inline unsigned long ftrace_call_adjust(unsigned long addr)
{
/* 'addr' is the memory table address. */
return addr;
}
#endif /* __ASSEMBLY__ */
#endif /* CONFIG_FUNCTION_TRACER */
#endif /* __ASM_SH_FTRACE_H */