Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / powerpc / include / asm / percpu.h

diff --git a/kernel/arch/powerpc/include/asm/percpu.h b/kernel/arch/powerpc/include/asm/percpu.h
new file mode 100644 (file)
index 0000000..2cedefd
--- /dev/null
+++ b/kernel/arch/powerpc/include/asm/percpu.h
@@ -0,0 +1,21 @@
+#ifndef _ASM_POWERPC_PERCPU_H_
+#define _ASM_POWERPC_PERCPU_H_
+#ifdef __powerpc64__
+
+/*
+ * Same as asm-generic/percpu.h, except that we store the per cpu offset
+ * in the paca. Based on the x86-64 implementation.
+ */
+
+#ifdef CONFIG_SMP
+
+#include <asm/paca.h>
+
+#define __my_cpu_offset local_paca->data_offset
+
+#endif /* CONFIG_SMP */
+#endif /* __powerpc64__ */
+
+#include <asm-generic/percpu.h>
+
+#endif /* _ASM_POWERPC_PERCPU_H_ */