From: Aarushi Mehta <mehta.aaru20@gmail.com>
To: qemu-devel@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>,
Maxim Levitsky <mlevitsk@redhat.com>,
Sergio Lopez <slp@redhat.com>,
qemu-block@nongnu.org, Markus Armbruster <armbru@redhat.com>,
Max Reitz <mreitz@redhat.com>,
saket.sinha89@gmail.com, Stefan Hajnoczi <stefanha@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>, Fam Zheng <fam@euphon.net>,
Stefan Hajnoczi <stefan@redhat.com>,
Julia Suvorova <jusual@mail.ru>,
Aarushi Mehta <mehta.aaru20@gmail.com>,
Maxim Levitsky <maximlevitsky@gmail.com>
Subject: [Qemu-devel] [PATCH v9 03/17] block/block: add BDRV flag for io_uring
Date: Fri, 2 Aug 2019 05:10:17 +0530 [thread overview]
Message-ID: <20190801234031.29561-4-mehta.aaru20@gmail.com> (raw)
In-Reply-To: <20190801234031.29561-1-mehta.aaru20@gmail.com>
Signed-off-by: Aarushi Mehta <mehta.aaru20@gmail.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Maxim Levitsky <maximlevitsky@gmail.com>
---
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
next prev parent reply other threads:[~2019-08-01 23:43 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-01 23:40 [Qemu-devel] [PATCH v9 00/17] Add support for io_uring Aarushi Mehta
2019-08-01 23:40 ` [Qemu-devel] [PATCH v9 01/17] configure: permit use of io_uring Aarushi Mehta
2019-08-01 23:40 ` [Qemu-devel] [PATCH v9 02/17] qapi/block-core: add option for io_uring Aarushi Mehta
2019-08-01 23:40 ` Aarushi Mehta [this message]
2019-08-01 23:40 ` [Qemu-devel] [PATCH v9 04/17] block/io_uring: implements interfaces " Aarushi Mehta
2019-08-07 11:35 ` Julia Suvorova via Qemu-devel
2019-08-01 23:40 ` [Qemu-devel] [PATCH v9 05/17] stubs: add stubs for io_uring interface Aarushi Mehta
2019-08-01 23:40 ` [Qemu-devel] [PATCH v9 06/17] util/async: add aio interfaces for io_uring Aarushi Mehta
2019-08-01 23:40 ` [Qemu-devel] [PATCH v9 07/17] blockdev: adds bdrv_parse_aio to use io_uring Aarushi Mehta
2019-08-07 11:44 ` Julia Suvorova via Qemu-devel
2019-08-07 12:05 ` Aarushi Mehta
2019-08-07 12:49 ` Julia Suvorova via Qemu-devel
2019-10-04 15:06 ` Stefan Hajnoczi
2019-08-01 23:40 ` [Qemu-devel] [PATCH v9 08/17] block/file-posix.c: extend " Aarushi Mehta
2019-08-01 23:40 ` [Qemu-devel] [PATCH v9 09/17] block: add trace events for io_uring Aarushi Mehta
2019-08-01 23:40 ` [Qemu-devel] [PATCH v9 10/17] block/io_uring: adds userspace completion polling Aarushi Mehta
2019-08-01 23:40 ` [Qemu-devel] [PATCH v9 11/17] qemu-io: adds option to use aio engine Aarushi Mehta
2019-08-02 6:40 ` Stefan Hajnoczi
2019-08-01 23:40 ` [Qemu-devel] [PATCH v9 12/17] qemu-img: adds option to use aio engine for benchmarking Aarushi Mehta
2019-08-02 6:42 ` Stefan Hajnoczi
2019-08-01 23:40 ` [Qemu-devel] [PATCH v9 13/17] qemu-nbd: adds option for aio engines Aarushi Mehta
2019-08-01 23:40 ` [Qemu-devel] [PATCH v9 14/17] tests/qemu-iotests: enable testing with aio options Aarushi Mehta
2019-08-01 23:40 ` [Qemu-devel] [PATCH v9 15/17] tests/qemu-iotests: use AIOMODE with various tests Aarushi Mehta
2019-08-01 23:40 ` [Qemu-devel] [PATCH v9 16/17] block/io_uring: adds fd registration Aarushi Mehta
2019-08-02 8:03 ` Stefan Hajnoczi
2019-08-01 23:40 ` [Qemu-devel] [PATCH v9 17/17] block/io_uring: enable kernel submission polling Aarushi Mehta
2019-08-02 8:08 ` Stefan Hajnoczi
2019-08-05 8:29 ` Stefan Hajnoczi
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