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Mon, 20 Jan 2020 14:19:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1579529971; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=dof7fwKTrjcbB3y/9G646INyH+w2K5/vdufJehxpjKQ=; b=OMpHR1WU8s4NCZjS6KnoRIEJb2bi6yUVMBLVBxVOl2ennLccAH4as76/gEixFOJT3ZtfBu 79gigsTScaJReBTNFLbhRjV5qeQKxvt1sB9Vn0M7SZeLGRtQb3fVZzGfslY0JsoYo63KLL SBdu7ubDqeRQiZPvPDO8VSxi1KcgzBg= From: Stefan Hajnoczi To: qemu-devel@nongnu.org Subject: [PATCH v5 02/15] qapi/block-core: add option for io_uring Date: Mon, 20 Jan 2020 14:18:45 +0000 Message-Id: <20200120141858.587874-3-stefanha@redhat.com> In-Reply-To: <20200120141858.587874-1-stefanha@redhat.com> References: <20200120141858.587874-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-MC-Unique: C7OUcwsjMqSQhrP5r5rniA-1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 205.139.110.120 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: oleksandr@redhat.com, Kevin Wolf , qemu-block@nongnu.org, Julia Suvorova , Markus Armbruster , Max Reitz , Stefan Hajnoczi , Paolo Bonzini , Fam Zheng , Aarushi Mehta , Stefano Garzarella Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" From: Aarushi Mehta Since io_uring is the actual name of the Linux API, we use it as enum value even though the QAPI schema conventions would prefer io-uring. Signed-off-by: Aarushi Mehta Acked-by: Markus Armbruster Acked-by: Stefano Garzarella Signed-off-by: Stefan Hajnoczi --- v12: * Reword commit description [Markus] * Update version from 4.2 to 5.0 --- qapi/block-core.json | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/qapi/block-core.json b/qapi/block-core.json index 7ff5e5edaf..ef94a29686 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -2851,11 +2851,13 @@ # # @threads: Use qemu's thread pool # @native: Use native AIO backend (only Linux and Windows) +# @io_uring: Use linux io_uring (since 5.0) # # Since: 2.9 ## { 'enum': 'BlockdevAioOptions', - 'data': [ 'threads', 'native' ] } + 'data': [ 'threads', 'native', + { 'name': 'io_uring', 'if': 'defined(CONFIG_LINUX_IO_URING)' }= ] } =20 ## # @BlockdevCacheOptions: --=20 2.24.1