Message ID | 20190729151651.21306-4-mehta.aaru20@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org> Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3ABCB912 for <patchwork-qemu-devel@patchwork.kernel.org>; Mon, 29 Jul 2019 15:19:11 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2BBED262FF for <patchwork-qemu-devel@patchwork.kernel.org>; Mon, 29 Jul 2019 15:19:11 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1F55228524; Mon, 29 Jul 2019 15:19:11 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.0 required=2.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id C8B2F262FF for <patchwork-qemu-devel@patchwork.kernel.org>; Mon, 29 Jul 2019 15:19:10 +0000 (UTC) Received: from localhost ([::1]:53542 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org>) id 1hs7Qc-0000Ff-5O for patchwork-qemu-devel@patchwork.kernel.org; Mon, 29 Jul 2019 11:19:10 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:43561) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from <mehta.aaru20@gmail.com>) id 1hs7PM-0006pe-P5 for qemu-devel@nongnu.org; Mon, 29 Jul 2019 11:17:53 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <mehta.aaru20@gmail.com>) id 1hs7PL-0007AD-SJ for qemu-devel@nongnu.org; Mon, 29 Jul 2019 11:17:52 -0400 Received: from mail-pg1-x544.google.com ([2607:f8b0:4864:20::544]:42326) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from <mehta.aaru20@gmail.com>) id 1hs7PL-00079p-Lk; Mon, 29 Jul 2019 11:17:51 -0400 Received: by mail-pg1-x544.google.com with SMTP id t132so28415138pgb.9; Mon, 29 Jul 2019 08:17:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=2qHkahVEkN1zu8CSs6/qp7V0fV616Ybkp0QDQj4tHxQ=; b=WCxLK1lkWaRPKpbvSdxkBLv1HcNsF3ywlDY+z/zCCq/BOmwKYJ3jwYFFZInEvRg1cV fJPvE+4rPvS/JyTVH89DtxX7dJtnD49ceY9+IX7vMO23T86PGhiJyHIIDa4bXI3/deJ/ qaNW5SpsuFS/+QSosm2ecl726wjLpkcxkX3HlZpxeGzMmnTJjyU601MzxSduQWgC9xQo R6/jjcQwiO7OXQhPPoxfqMMAJUG4U28VrBJHMH0NDl/cZUSESF/Mk2KYfcgKsuThHEcy v4nGEZEVZZsfDemWhEOguimIJ/WHx4lJ3b+iUJ0zekvFFYaju9Tj4EMllGUw0adYpXSR ZEBA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=2qHkahVEkN1zu8CSs6/qp7V0fV616Ybkp0QDQj4tHxQ=; b=UFWsnJlw8UrN7eaQxlVAQajRmrQNeCPovZOqveYlS07SQDnxcdTZ69R95tAkCfirkB EveYUQzZgsrY1el+q8t4QlmnOoFc3MhYem6jLqInj4mRAnD6oxNxOEO0hZJW3T/PLCF1 6ksuCO9Gqb64+Myfqc+q4PllT7LXSr0qfJlnUaFyQ1SrlKLd0A2UYnS8KMfpjuA0Yki0 Z7YHKlItyc5t2c/EhmHf3ktnGEWunnDIdVMmhv/J8JNQZ4+Gp1lSGYI0lbp0ZzaV/3xl wGV48H7equgwBsP9ie3GEcX08V3TqkOw//bjW+bL5zXWjTq5tbVQXIBAeHcxc+xV1laS 7WuQ== X-Gm-Message-State: APjAAAU+Qw6NfTfdf3ZPxAxlQIw3KJpBhXXJyuw1xkYMWrA0qhj5kl1T Q6uOwC4hiPfNQdWzUC5JtO2Cln/RGsgVkQ== X-Google-Smtp-Source: APXvYqwy0340v6Bhv9d0IE0r+GKW65wsAumSUsrydFW191dJjTVErfvTWN4hJ84VGjHcfAntsrF7DQ== X-Received: by 2002:aa7:8007:: with SMTP id j7mr36857767pfi.154.1564413470389; Mon, 29 Jul 2019 08:17:50 -0700 (PDT) Received: from localhost.localdomain ([136.233.9.97]) by smtp.gmail.com with ESMTPSA id h129sm58693941pfb.110.2019.07.29.08.17.43 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Mon, 29 Jul 2019 08:17:49 -0700 (PDT) From: Aarushi Mehta <mehta.aaru20@gmail.com> To: qemu-devel@nongnu.org Date: Mon, 29 Jul 2019 20:46:39 +0530 Message-Id: <20190729151651.21306-4-mehta.aaru20@gmail.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190729151651.21306-1-mehta.aaru20@gmail.com> References: <20190729151651.21306-1-mehta.aaru20@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::544 Subject: [Qemu-devel] [PATCH v7 03/15] block/block: add BDRV flag for io_uring X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: Fam Zheng <fam@euphon.net>, Kevin Wolf <kwolf@redhat.com>, qemu-block@nongnu.org, Sergio Lopez <slp@redhat.com>, Markus Armbruster <armbru@redhat.com>, Maxim Levitsky <mlevitsk@redhat.com>, saket.sinha89@gmail.com, Max Reitz <mreitz@redhat.com>, Stefan Hajnoczi <stefanha@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, Stefan Hajnoczi <stefan@redhat.com>, Julia Suvorova <jusual@mail.ru>, Aarushi Mehta <mehta.aaru20@gmail.com>, Maxim Levitsky <maximlevitsky@gmail.com> Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org> X-Virus-Scanned: ClamAV using ClamSMTP |
Series |
Add support for io_uring
|
expand
|
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)