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[Qemu-block] [PATCH v4 3/9] block/block: add BDRV flag for io_uring
From: |
Aarushi Mehta |
Subject: |
[Qemu-block] [PATCH v4 3/9] block/block: add BDRV flag for io_uring |
Date: |
Mon, 3 Jun 2019 18:08:17 +0530 |
Signed-off-by: Aarushi Mehta <address@hidden>
Reviewed-by: Stefan Hajnoczi <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] [PATCH v4 0/9] Add support for io_uring, Aarushi Mehta, 2019/06/03
- [Qemu-block] [PATCH v4 9/9] block: add trace events for io_uring, Aarushi Mehta, 2019/06/03
- [Qemu-block] [PATCH v4 8/9] block/file-posix.c: extend to use io_uring, Aarushi Mehta, 2019/06/03
- [Qemu-block] [PATCH v4 6/9] util/async: add aio interfaces for io_uring, Aarushi Mehta, 2019/06/03
- [Qemu-block] [PATCH v4 7/9] blockdev: accept io_uring as option, Aarushi Mehta, 2019/06/03
- [Qemu-block] [PATCH v4 5/9] stubs: add stubs for io_uring interface, Aarushi Mehta, 2019/06/03
- [Qemu-block] [PATCH v4 4/9] block/io_uring: implements interfaces for io_uring, Aarushi Mehta, 2019/06/03
- [Qemu-block] [PATCH v4 3/9] block/block: add BDRV flag for io_uring,
Aarushi Mehta <=
- [Qemu-block] [PATCH v4 2/9] qapi/block-core: add option for io_uring, Aarushi Mehta, 2019/06/03
- [Qemu-block] [PATCH v4 1/9] configure: permit use of io_uring, Aarushi Mehta, 2019/06/03
- Re: [Qemu-block] [Qemu-devel] [PATCH v4 0/9] Add support for io_uring, Sergio Lopez, 2019/06/07