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authorSteven Rostedt <rostedt@goodmis.org>2008-10-23 15:33:06 +0200
committerIngo Molnar <mingo@elte.hu>2008-10-23 16:00:23 +0200
commit4d296c24326783bff1282ac72f310d8bac8df413 (patch)
tree75751fdafc0fa5818a926478e78dd9e54f1cf872 /arch/powerpc/kernel/ftrace.c
parentftrace: remove daemon (diff)
downloadlinux-4d296c24326783bff1282ac72f310d8bac8df413.tar.xz
linux-4d296c24326783bff1282ac72f310d8bac8df413.zip
ftrace: remove mcount set
The arch dependent function ftrace_mcount_set was only used by the daemon start up code. This patch removes it. Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/powerpc/kernel/ftrace.c')
-rw-r--r--arch/powerpc/kernel/ftrace.c17
1 files changed, 0 insertions, 17 deletions
diff --git a/arch/powerpc/kernel/ftrace.c b/arch/powerpc/kernel/ftrace.c
index 3855ceb937b0..6b75522e8b34 100644
--- a/arch/powerpc/kernel/ftrace.c
+++ b/arch/powerpc/kernel/ftrace.c
@@ -126,23 +126,6 @@ notrace int ftrace_update_ftrace_func(ftrace_func_t func)
return ret;
}
-notrace int ftrace_mcount_set(unsigned long *data)
-{
- unsigned long ip = (long)(&mcount_call);
- unsigned long *addr = data;
- unsigned char old[MCOUNT_INSN_SIZE], *new;
-
- /*
- * Replace the mcount stub with a pointer to the
- * ip recorder function.
- */
- memcpy(old, &mcount_call, MCOUNT_INSN_SIZE);
- new = ftrace_call_replace(ip, *addr);
- *addr = ftrace_modify_code(ip, old, new);
-
- return 0;
-}
-
int __init ftrace_dyn_arch_init(void *data)
{
/* This is running in kstop_machine */