0002-io_uring-Enable-io_uring-ioengine-on-aarch64-arch.patch

From aae515f4e1cb0b3c003e127200d344d807032a79 Mon Sep 17 00:00:00 2001
From: Zhenyu Ye <yezhenyu2@huawei.com>
Date: Wed, 25 Dec 2019 08:02:57 -0700
Subject: [PATCH 15/77] io_uring: Enable io_uring ioengine on aarch64 arch

This patch enables io_uring ioengine on aarch64 arch.

Signed-off-by: Zhenyu Ye <yezhenyu2@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 arch/arch-aarch64.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arch-aarch64.h b/arch/arch-aarch64.h
index 2a86cc5..de9b349 100644
--- a/arch/arch-aarch64.h
+++ b/arch/arch-aarch64.h
@@ -8,6 +8,18 @@
 
 #define FIO_ARCH	(arch_aarch64)
 
+#define ARCH_HAVE_IOURING
+
+#ifndef __NR_sys_io_uring_setup
+#define __NR_sys_io_uring_setup		425
+#endif
+#ifndef __NR_sys_io_uring_enter
+#define __NR_sys_io_uring_enter		426
+#endif
+#ifndef __NR_sys_io_uring_register
+#define __NR_sys_io_uring_register	427
+#endif
+
 #define nop		do { __asm__ __volatile__ ("yield"); } while (0)
 #define read_barrier()	do { __sync_synchronize(); } while (0)
 #define write_barrier()	do { __sync_synchronize(); } while (0)
-- 
1.8.3.1