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ftrace, powerpc, sparc64, x86: remove notrace from arch ftrace file

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The entire file of ftrace.c in the arch code needs to be marked
as notrace. It is much cleaner to do this from the Makefile with
CFLAGS_REMOVE_ftrace.o.

[ powerpc already had this in its Makefile. ]

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Steven Rostedt
2008-10-23 09:33:08 -04:00
committed by Ingo Molnar
parent 08f5ac906d
commit 15adc04898
5 changed files with 17 additions and 14 deletions
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10
arch/x86/kernel/ftrace.c
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@@ -33,17 +33,17 @@ union ftrace_code_union {
};
static int notrace ftrace_calc_offset(long ip, long addr)
static int ftrace_calc_offset(long ip, long addr)
{
return (int)(addr - ip);
}
notrace unsigned char *ftrace_nop_replace(void)
unsigned char *ftrace_nop_replace(void)
{
return (char *)ftrace_nop;
}
notrace unsigned char *ftrace_call_replace(unsigned long ip, unsigned long addr)
unsigned char *ftrace_call_replace(unsigned long ip, unsigned long addr)
{
static union ftrace_code_union calc;
@@ -57,7 +57,7 @@ notrace unsigned char *ftrace_call_replace(unsigned long ip, unsigned long addr)
return calc.code;
}
notrace int
int
ftrace_modify_code(unsigned long ip, unsigned char *old_code,
unsigned char *new_code)
{
@@ -90,7 +90,7 @@ ftrace_modify_code(unsigned long ip, unsigned char *old_code,
return 0;
}
notrace int ftrace_update_ftrace_func(ftrace_func_t func)
int ftrace_update_ftrace_func(ftrace_func_t func)
{
unsigned long ip = (unsigned long)(&ftrace_call);
unsigned char old[MCOUNT_INSN_SIZE], *new;