diff mbox series

[PULL,05/18] qapi/block-core: add option for io_uring

Message ID 20200130213114.325157-6-stefanha@redhat.com (mailing list archive)
State New, archived
Headers show
Series [PULL,01/18] block: eliminate BDRV_REQ_NO_SERIALISING | expand

Commit Message

Stefan Hajnoczi Jan. 30, 2020, 9:31 p.m. UTC 
From: Aarushi Mehta <mehta.aaru20@gmail.com>

Since io_uring is the actual name of the Linux API, we use it as enum
value even though the QAPI schema conventions would prefer io-uring.

Signed-off-by: Aarushi Mehta <mehta.aaru20@gmail.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20200120141858.587874-3-stefanha@redhat.com
Message-Id: <20200120141858.587874-3-stefanha@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
---
 qapi/block-core.json | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
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Patch

diff --git a/qapi/block-core.json b/qapi/block-core.json
index 7ff5e5edaf..ef94a29686 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -2851,11 +2851,13 @@ 
 #
 # @threads:     Use qemu's thread pool
 # @native:      Use native AIO backend (only Linux and Windows)
+# @io_uring:    Use linux io_uring (since 5.0)
 #
 # Since: 2.9
 ##
 { 'enum': 'BlockdevAioOptions',
-  'data': [ 'threads', 'native' ] }
+  'data': [ 'threads', 'native',
+            { 'name': 'io_uring', 'if': 'defined(CONFIG_LINUX_IO_URING)' } ] }
 
 ##
 # @BlockdevCacheOptions: