[PATCH 2/2] arm64: numa: support numa_off_fastpath

[Janghyuck Kim]

NUMA can be disabled forcefully by command line, or no configurations
are provided. numa_off_fastpath can become true in this case to skip the
memory policy related process to reduce overhead.

Signed-off-by: Janghyuck Kim <janghyuck.kim at samsung.com>
---
 arch/arm64/include/asm/numa.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/include/asm/numa.h b/arch/arm64/include/asm/numa.h
index 8c8cf4297cc3..f7d4e0cb801b 100644
--- a/arch/arm64/include/asm/numa.h
+++ b/arch/arm64/include/asm/numa.h
@@ -5,4 +5,8 @@
 #include <asm/topology.h>
 #include <asm-generic/numa.h>
 
+#ifdef CONFIG_NUMA
+#define numa_off_fastpath()	numa_off
+#endif	/* CONFIG_NUMA */
+
 #endif	/* __ASM_NUMA_H */
-- 
2.28.0