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authorSteven Rostedt <rostedt@goodmis.org>2008-05-14 23:49:44 -0400
committerThomas Gleixner <tglx@linutronix.de>2008-05-23 22:43:11 +0200
commit4e491d14f2506b218d678935c25a7027b79178b1 (patch)
treec61c3ca40fe85f8556c579e50e0cb563ffcd06da /arch/powerpc/kernel/io.c
parente0eca07badc023a675a61906020b397da20f07c3 (diff)
ftrace: support for PowerPC
This patch adds full support for ftrace for PowerPC (both 64 and 32 bit). This includes dynamic tracing and function filtering. Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/powerpc/kernel/io.c')
-rw-r--r--arch/powerpc/kernel/io.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/io.c b/arch/powerpc/kernel/io.c
index e31aca9208e..1882bf419fa 100644
--- a/arch/powerpc/kernel/io.c
+++ b/arch/powerpc/kernel/io.c
@@ -120,7 +120,8 @@ EXPORT_SYMBOL(_outsl_ns);
#define IO_CHECK_ALIGN(v,a) ((((unsigned long)(v)) & ((a) - 1)) == 0)
-void _memset_io(volatile void __iomem *addr, int c, unsigned long n)
+notrace void
+_memset_io(volatile void __iomem *addr, int c, unsigned long n)
{
void *p = (void __force *)addr;
u32 lc = c;