x86/mtrr: include asm/atomic.h

asm/atomic.h is needed but only included indirectly via
asm/spinlock.h.

Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>

diff --git a/xen/arch/x86/cpu/mtrr/main.c b/xen/arch/x86/cpu/mtrr/main.c
index f5d5317d6c73b06149e862635811820980e18fc6..030a911b9f7355076ada952cc4b237e4b7fcd366 100644 (file)
--- a/xen/arch/x86/cpu/mtrr/main.c
+++ b/xen/arch/x86/cpu/mtrr/main.c
@@ -36,6 +36,7 @@
 #include <xen/lib.h>
 #include <xen/smp.h>
 #include <xen/spinlock.h>
+#include <asm/atomic.h>
 #include <asm/mtrr.h>
 #include <asm/uaccess.h>
 #include <asm/processor.h>