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[Qemu-block] [PATCH v5 02/12] qapi/block-core: add option for io_uring
From: |
Aarushi Mehta |
Subject: |
[Qemu-block] [PATCH v5 02/12] qapi/block-core: add option for io_uring |
Date: |
Mon, 10 Jun 2019 19:18:55 +0530 |
Option only enumerates for hosts that support it.
Signed-off-by: Aarushi Mehta <address@hidden>
Reviewed-by: Stefan Hajnoczi <address@hidden>
---
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 1defcde048..db7eedd058 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -2792,11 +2792,13 @@
#
# @threads: Use qemu's thread pool
# @native: Use native AIO backend (only Linux and Windows)
+# @io_uring: Use linux io_uring (since 4.1)
#
# Since: 2.9
##
{ 'enum': 'BlockdevAioOptions',
- 'data': [ 'threads', 'native' ] }
+ 'data': [ 'threads', 'native',
+ { 'name': 'io_uring', 'if': 'defined(CONFIG_LINUX_IO_URING)' } ] }
##
# @BlockdevCacheOptions:
--
2.17.1