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From: Aarushi Mehta <mehta.aaru20@gmail.com>
To: qemu-devel@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>,
	qemu-block@nongnu.org, Max Reitz <mreitz@redhat.com>,
	saket.sinha89@gmail.com, Stefan Hajnoczi <stefanha@redhat.com>,
	Julia Suvorova <jusual@mail.ru>,
	Aarushi Mehta <mehta.aaru20@gmail.com>
Subject: [Qemu-devel] [PATCH v3 3/8] block/block: add BDRV flag for io_uring
Date: Mon, 27 May 2019 13:33:22 +0530	[thread overview]
Message-ID: <20190527080327.10780-4-mehta.aaru20@gmail.com> (raw)
In-Reply-To: <20190527080327.10780-1-mehta.aaru20@gmail.com>

Signed-off-by: Aarushi Mehta <mehta.aaru20@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 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



  parent reply	other threads:[~2019-05-27  8:05 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-27  8:03 [Qemu-devel] [PATCH v3 0/8] Add support for io_uring Aarushi Mehta
2019-05-27  8:03 ` [Qemu-devel] [PATCH v3 1/8] configure: permit use of io_uring Aarushi Mehta
2019-05-27  8:03 ` [Qemu-devel] [PATCH v3 2/8] qapi/block-core: add option for io_uring Aarushi Mehta
2019-05-27  8:29   ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2019-05-27  8:03 ` Aarushi Mehta [this message]
2019-05-27  8:30   ` [Qemu-devel] [PATCH v3 3/8] block/block: add BDRV flag " Stefan Hajnoczi
2019-05-27  8:03 ` [Qemu-devel] [PATCH v3 4/8] block/io_uring: implements interfaces " Aarushi Mehta
2019-05-27  9:32   ` Stefan Hajnoczi
2019-05-27  8:03 ` [Qemu-devel] [PATCH v3 5/8] stubs: add stubs for io_uring interface Aarushi Mehta
2019-05-27  8:32   ` Stefan Hajnoczi
2019-05-27  8:03 ` [Qemu-devel] [PATCH v3 6/8] util/async: add aio interfaces for io_uring Aarushi Mehta
2019-05-27  8:03 ` [Qemu-devel] [PATCH v3 7/8] blockdev: accept io_uring as option Aarushi Mehta
2019-05-27  8:03 ` [Qemu-devel] [PATCH v3 8/8] block/fileposix: extend to use io_uring Aarushi Mehta
2019-05-27  9:42   ` Stefan Hajnoczi
2019-05-27  8:25 ` [Qemu-devel] [PATCH v3 0/8] Add support for io_uring no-reply
2019-05-27  9:01   ` Stefan Hajnoczi
2019-05-27  8:43 ` no-reply

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