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[Qemu-block] [RFC PATCH 4/9] stubs: add aio interface stubs for io_uring
From: |
Aarushi Mehta |
Subject: |
[Qemu-block] [RFC PATCH 4/9] stubs: add aio interface stubs for io_uring |
Date: |
Wed, 22 May 2019 05:22:10 +0530 |
Signed-off-by: Aarushi Mehta <address@hidden>
---
stubs/Makefile.objs | 1 +
stubs/io_uring.c | 32 ++++++++++++++++++++++++++++++++
2 files changed, 33 insertions(+)
create mode 100644 stubs/io_uring.c
diff --git a/stubs/Makefile.objs b/stubs/Makefile.objs
index 269dfa5832..86ceca5c4e 100644
--- a/stubs/Makefile.objs
+++ b/stubs/Makefile.objs
@@ -13,6 +13,7 @@ stub-obj-y += iothread.o
stub-obj-y += iothread-lock.o
stub-obj-y += is-daemonized.o
stub-obj-$(CONFIG_LINUX_AIO) += linux-aio.o
+stub-obj-$(CONFIG_LINUX_IO_URING) += io_uring.o
stub-obj-y += machine-init-done.o
stub-obj-y += migr-blocker.o
stub-obj-y += change-state-handler.o
diff --git a/stubs/io_uring.c b/stubs/io_uring.c
new file mode 100644
index 0000000000..622d1e4648
--- /dev/null
+++ b/stubs/io_uring.c
@@ -0,0 +1,32 @@
+/*
+ * Linux io_uring support.
+ *
+ * Copyright (C) 2009 IBM, Corp.
+ * Copyright (C) 2009 Red Hat, Inc.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+#include "qemu/osdep.h"
+#include "block/aio.h"
+#include "block/raw-aio.h"
+
+void luring_detach_aio_context(LuringState *s, AioContext *old_context)
+{
+ abort();
+}
+
+void luring_attach_aio_context(LuringState *s, AioContext *new_context)
+{
+ abort();
+}
+
+LuringState *luring_init(Error **errp)
+{
+ abort();
+}
+
+void luring_cleanup(LuringState *s)
+{
+ abort();
+}
--
2.17.1
- [Qemu-block] [RFC PATCH 0/9] Add support for io_uring, Aarushi Mehta, 2019/05/21
- Re: [Qemu-block] [Qemu-devel] [RFC PATCH 0/9] Add support for io_uring, no-reply, 2019/05/21
- [Qemu-block] [RFC PATCH 9/9] configure: permits use of io_uring with probe, Aarushi Mehta, 2019/05/21
- [Qemu-block] [RFC PATCH 4/9] stubs: add aio interface stubs for io_uring,
Aarushi Mehta <=
- [Qemu-block] [RFC PATCH 3/9] include/block: declare interfaces for io_uring, Aarushi Mehta, 2019/05/21
- [Qemu-block] [RFC PATCH 5/9] util/asyn: add aio interfaces for io_uring, Aarushi Mehta, 2019/05/21
- [Qemu-block] [RFC PATCH 2/9] block/block: add BDRV flag for io_uring, Aarushi Mehta, 2019/05/21
- [Qemu-block] [RFC PATCH 8/9] block/file-posix: extends to use with io_uring, Aarushi Mehta, 2019/05/21
- [Qemu-block] [RFC PATCH 7/9] blockdev: accept io_uring as option, Aarushi Mehta, 2019/05/21
- [Qemu-block] [RFC PATCH 6/9] block/io_uring: implements interfaces for io_uring, Aarushi Mehta, 2019/05/21