sh: Fix the value of MCOUNT_INSN_OFFSET

It seems that MCOUNT_INSN_OFFSET was calculating the distance between
the wrong functions. The value that should have actually been computed
is the distance between ftrace_call and ftrace_stub. I discovered this
when I added some code to ftrace_caller.

Signed-off-by: Matt Fleming <matt@console-pimps.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Matt Fleming 2009-06-28 12:53:07 +01:00 committed by Paul Mundt
parent 8e4a718ff3
commit ca0d17277f
1 changed files with 2 additions and 2 deletions

View File

@ -11,10 +11,10 @@ extern void mcount(void);
#define MCOUNT_ADDR ((long)(mcount))
#ifdef CONFIG_DYNAMIC_FTRACE
#define CALLER_ADDR ((long)(ftrace_caller))
#define CALL_ADDR ((long)(ftrace_call))
#define STUB_ADDR ((long)(ftrace_stub))
#define MCOUNT_INSN_OFFSET ((STUB_ADDR - CALLER_ADDR) >> 1)
#define MCOUNT_INSN_OFFSET ((STUB_ADDR - CALL_ADDR) - 4)
struct dyn_arch_ftrace {
/* No extra data needed on sh */