Commit f4952f6c authored Apr 06, 2009 by Michael Ellerman Committed by Paul Mackerras Apr 07, 2009

powerpc/ftrace: Fix #if that should be #ifdef



Commit bb725340 ("powerpc64,
ftrace: save toc only on modules for function graph"), added an
#if CONFIG_PPC64.  This changes it to #ifdef.

Fixes the following warning on 32-bit builds:
 arch/powerpc/kernel/ftrace.c:562:5: error: "CONFIG_PPC64" is not defined

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

parent bc826666

arch/powerpc/kernel/ftrace.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -564,7 +564,7 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr)
		if (unlikely(atomic_read(&current->tracing_graph_pause)))
		return;

		#if CONFIG_PPC64
		#ifdef CONFIG_PPC64
		/* non core kernel code needs to save and restore the TOC */
		if (REGION_ID(self_addr) != KERNEL_REGION_ID)
		return_hooker = (unsigned long)&mod_return_to_handler;