this_cpu_disable_ftrace and this_cpu_enable_ftrace are inlines in ftrace.h
Without it included, the build fails.
Fixes: a4bc64d305af ("powerpc64/ftrace: Disable ftrace during kvm entry/exit")
Signed-off-by: Luke Dashjr <luke-jr+git@xxxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
---
arch/powerpc/kvm/book3s_hv.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index ee4a8854985e..15c2c64291f4 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -46,6 +46,7 @@
#include <linux/compiler.h>
#include <linux/of.h>
+#include <asm/ftrace.h>
#include <asm/reg.h>
#include <asm/ppc-opcode.h>
#include <asm/asm-prototypes.h>
--
2.16.4
