From: Aarushi Mehta <mehta.aaru20@gmail.com>
To: qemu-devel@nongnu.org
Cc: Fam Zheng <fam@euphon.net>, Kevin Wolf <kwolf@redhat.com>,
qemu-block@nongnu.org, Sergio Lopez <slp@redhat.com>,
Markus Armbruster <armbru@redhat.com>,
Maxim Levitsky <mlevitsk@redhat.com>,
saket.sinha89@gmail.com, Max Reitz <mreitz@redhat.com>,
Stefan Hajnoczi <stefanha@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Stefan Hajnoczi <stefan@redhat.com>,
Julia Suvorova <jusual@mail.ru>,
Aarushi Mehta <mehta.aaru20@gmail.com>
Subject: [Qemu-devel] [PATCH v6 05/14] stubs: add stubs for io_uring interface
Date: Fri, 19 Jul 2019 19:05:21 +0530 [thread overview]
Message-ID: <20190719133530.28688-6-mehta.aaru20@gmail.com> (raw)
In-Reply-To: <20190719133530.28688-1-mehta.aaru20@gmail.com>
Signed-off-by: Aarushi Mehta <mehta.aaru20@gmail.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
---
MAINTAINERS | 1 +
stubs/Makefile.objs | 1 +
stubs/io_uring.c | 32 ++++++++++++++++++++++++++++++++
3 files changed, 34 insertions(+)
create mode 100644 stubs/io_uring.c
diff --git a/MAINTAINERS b/MAINTAINERS
index 651f417f4b..b996bc3abd 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2537,6 +2537,7 @@ R: Stefan Hajnoczi <stefan@redhat.com>
L: qemu-block@nongnu.org
S: Maintained
F: block/io_uring.c
+F: stubs/io_uring.c
qcow2
M: Kevin Wolf <kwolf@redhat.com>
diff --git a/stubs/Makefile.objs b/stubs/Makefile.objs
index 9c7393b08c..5cf160a9c8 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();
+}
--
2.21.0
next prev parent reply other threads:[~2019-07-19 13:36 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-19 13:35 [Qemu-devel] [PATCH v6 00/14] Add support for io_uring Aarushi Mehta
2019-07-19 13:35 ` [Qemu-devel] [PATCH v6 01/14] configure: permit use of io_uring Aarushi Mehta
2019-07-19 13:35 ` [Qemu-devel] [PATCH v6 02/14] qapi/block-core: add option for io_uring Aarushi Mehta
2019-07-19 15:20 ` Stefan Hajnoczi
2019-07-19 15:49 ` Eric Blake
2019-07-19 13:35 ` [Qemu-devel] [PATCH v6 03/14] block/block: add BDRV flag " Aarushi Mehta
2019-07-19 13:35 ` [Qemu-devel] [PATCH v6 04/14] block/io_uring: implements interfaces " Aarushi Mehta
2019-07-19 15:34 ` Stefan Hajnoczi
2019-07-19 13:35 ` Aarushi Mehta [this message]
2019-07-19 13:35 ` [Qemu-devel] [PATCH v6 06/14] util/async: add aio " Aarushi Mehta
2019-07-19 13:35 ` [Qemu-devel] [PATCH v6 07/14] blockdev: accept io_uring as option Aarushi Mehta
2019-07-19 15:36 ` Stefan Hajnoczi
2019-07-19 13:35 ` [Qemu-devel] [PATCH v6 08/14] block/file-posix.c: extend to use io_uring Aarushi Mehta
2019-07-19 15:36 ` Stefan Hajnoczi
2019-07-19 13:35 ` [Qemu-devel] [PATCH v6 09/14] block: add trace events for io_uring Aarushi Mehta
2019-07-19 15:37 ` Stefan Hajnoczi
2019-07-19 13:35 ` [Qemu-devel] [PATCH v6 10/14] block/io_uring: adds userspace completion polling Aarushi Mehta
2019-07-19 15:39 ` Stefan Hajnoczi
2019-07-19 13:35 ` [Qemu-devel] [PATCH v6 11/14] qemu-io: adds option to use aio engine Aarushi Mehta
2019-07-19 15:41 ` Stefan Hajnoczi
2019-07-19 15:44 ` Daniel P. Berrangé
2019-07-24 16:42 ` Julia Suvorova
2019-07-19 13:35 ` [Qemu-devel] [PATCH v6 12/14] qemu-img: " Aarushi Mehta
2019-07-19 15:42 ` Stefan Hajnoczi
2019-07-19 13:35 ` [Qemu-devel] [PATCH v6 13/14] qemu-nbd: adds option for aio engines Aarushi Mehta
2019-07-19 15:43 ` Stefan Hajnoczi
2019-07-19 15:55 ` Eric Blake
2019-07-19 13:35 ` [Qemu-devel] [PATCH v6 14/14] qemu-iotest: enable testing with qemu-io aio options Aarushi Mehta
2019-07-19 15:54 ` Stefan Hajnoczi
2019-07-24 16:49 ` Julia Suvorova
2019-07-19 22:33 ` [Qemu-devel] [PATCH v6 00/14] Add support for io_uring no-reply
2019-07-19 23:25 ` no-reply
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