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[Qemu-devel] [PATCH v8 03/16] block/block: add BDRV flag for io_uring
From: |
Aarushi Mehta |
Subject: |
[Qemu-devel] [PATCH v8 03/16] block/block: add BDRV flag for io_uring |
Date: |
Tue, 30 Jul 2019 23:04:28 +0530 |
Signed-off-by: Aarushi Mehta <address@hidden>
Reviewed-by: Stefan Hajnoczi <address@hidden>
Reviewed-by: Maxim Levitsky <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 50a07c1c33..e29baa172c 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)
--
2.21.0
- [Qemu-devel] [PATCH v8 00/16] Add support for io_uring, Aarushi Mehta, 2019/07/30
- [Qemu-devel] [PATCH v8 01/16] configure: permit use of io_uring, Aarushi Mehta, 2019/07/30
- [Qemu-devel] [PATCH v8 02/16] qapi/block-core: add option for io_uring, Aarushi Mehta, 2019/07/30
- [Qemu-devel] [PATCH v8 03/16] block/block: add BDRV flag for io_uring,
Aarushi Mehta <=
- [Qemu-devel] [PATCH v8 04/16] block/io_uring: implements interfaces for io_uring, Aarushi Mehta, 2019/07/30
- [Qemu-devel] [PATCH v8 05/16] stubs: add stubs for io_uring interface, Aarushi Mehta, 2019/07/30
- [Qemu-devel] [PATCH v8 06/16] util/async: add aio interfaces for io_uring, Aarushi Mehta, 2019/07/30
- [Qemu-devel] [PATCH v8 07/16] blockdev: adds bdrv_parse_aio to use io_uring, Aarushi Mehta, 2019/07/30
- [Qemu-devel] [PATCH v8 08/16] block/file-posix.c: extend to use io_uring, Aarushi Mehta, 2019/07/30
- [Qemu-devel] [PATCH v8 09/16] block: add trace events for io_uring, Aarushi Mehta, 2019/07/30
- [Qemu-devel] [PATCH v8 10/16] block/io_uring: adds userspace completion polling, Aarushi Mehta, 2019/07/30
- [Qemu-devel] [PATCH v8 11/16] qemu-io: adds option to use aio engine, Aarushi Mehta, 2019/07/30
- [Qemu-devel] [PATCH v8 12/16] qemu-img: adds option to use aio engine for benchmarking, Aarushi Mehta, 2019/07/30
- [Qemu-devel] [PATCH v8 13/16] qemu-nbd: adds option for aio engines, Aarushi Mehta, 2019/07/30