From: Aarushi Mehta <mehta.aar...@gmail.com>
Only enumerates option for devices that support it. Since QAPI schema
supports io_uring, which is the actual name of the Linux API, it is
preferred over io-uring.
Signed-off-by: Aarushi Mehta <mehta.aar...@gmail.com>
Signed-off-by: Stefan Hajnoczi <stefa...@redhat.com>
---
qapi/block-core.json | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/qapi/block-core.json b/qapi/block-core.json
index b274aef713..3196f40178 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 4.2)
#
# Since: 2.9
##
{ 'enum': 'BlockdevAioOptions',
- 'data': [ 'threads', 'native' ] }
+ 'data': [ 'threads', 'native',
+ { 'name': 'io_uring', 'if': 'defined(CONFIG_LINUX_IO_URING)' } ] }
##
# @BlockdevCacheOptions:
--
2.21.0
