commit f4952f6cbeb025bc90906b740dc495f4817266d6
author Michael Ellerman <michael@ellerman.id.au> Mon Apr 06 04:40:45 2009 +0000
committer Paul Mackerras <paulus@samba.org> Tue Apr 07 15:19:00 2009 +1000
tree 304a3618e18bd9da75640a31c73d3b11eb648065
parent bc826666e4252f78d2b144af3b7d699ff5efce0a

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

Commit bb7253403f7a4670a128e4c080fd8ea1bd4d5029 ("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>

arch/powerpc/kernel/ftrace.c

diff --git a/arch/powerpc/kernel/ftrace.c b/arch/powerpc/kernel/ftrace.c
index 5455943..c2b90a9 100644
--- a/arch/powerpc/kernel/ftrace.c
+++ b/arch/powerpc/kernel/ftrace.c
@@ -564,7 +564,7 @@
 	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;