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[Qemu-block] [RFC PATCH v2 2/9] block/block: add BDRV flag for io_uring
From: |
Aarushi Mehta |
Subject: |
[Qemu-block] [RFC PATCH v2 2/9] block/block: add BDRV flag for io_uring |
Date: |
Fri, 24 May 2019 19:33:30 +0530 |
Signed-off-by: Aarushi Mehta <address@hidden>
---
include/block/block.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/block/block.h b/include/block/block.h
index 9b083e2bca..60f7c6c01c 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -121,6 +121,7 @@ typedef struct HDGeometry {
ignoring the format layer */
#define BDRV_O_NO_IO 0x10000 /* don't initialize for I/O */
#define BDRV_O_AUTO_RDONLY 0x20000 /* degrade to read-only if opening
read-write fails */
+#define BDRV_O_IO_URING 0x40000 /* use io_uring instead of the thread pool
*/
#define BDRV_O_CACHE_MASK (BDRV_O_NOCACHE | BDRV_O_NO_FLUSH)
--
2.17.1
- [Qemu-block] [RFC PATCH v2 0/9] Add support for io_uring, Aarushi Mehta, 2019/05/24
- [Qemu-block] [RFC PATCH v2 5/9] util/async: add aio interfaces for io_uring, Aarushi Mehta, 2019/05/24
- [Qemu-block] [RFC PATCH v2 4/9] stubs: add aio interface stubs for io_uring, Aarushi Mehta, 2019/05/24
- [Qemu-block] [RFC PATCH v2 3/9] include/block: declare interfaces for io_uring, Aarushi Mehta, 2019/05/24
- [Qemu-block] [RFC PATCH v2 2/9] block/block: add BDRV flag for io_uring,
Aarushi Mehta <=
- [Qemu-block] [RFC PATCH v2 1/9] qapi/block-core: add option for io_uring, Aarushi Mehta, 2019/05/24
- [Qemu-block] [RFC PATCH v2 8/9] block/file-posix: extends to use with io_uring, Aarushi Mehta, 2019/05/24
- [Qemu-block] [RFC PATCH v2 9/9] configure: permit use of io_uring, Aarushi Mehta, 2019/05/24
- [Qemu-block] [RFC PATCH v2 7/9] blockdev: accept io_uring as option, Aarushi Mehta, 2019/05/24