Message ID | 20190610134905.22294-4-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 AD69D76 for <patchwork-qemu-devel@patchwork.kernel.org>; Mon, 10 Jun 2019 13:55:12 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9E86728905 for <patchwork-qemu-devel@patchwork.kernel.org>; Mon, 10 Jun 2019 13:55:12 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9C47628939; Mon, 10 Jun 2019 13:55:12 +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 0EE9F2890A for <patchwork-qemu-devel@patchwork.kernel.org>; Mon, 10 Jun 2019 13:55:11 +0000 (UTC) Received: from localhost ([::1]:46746 helo=lists.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 1haKlS-00071W-W2 for patchwork-qemu-devel@patchwork.kernel.org; Mon, 10 Jun 2019 09:55:11 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:51107) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from <mehta.aaru20@gmail.com>) id 1haKgL-0008Gh-SD for qemu-devel@nongnu.org; Mon, 10 Jun 2019 09:49:58 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <mehta.aaru20@gmail.com>) id 1haKgL-0001c4-12 for qemu-devel@nongnu.org; Mon, 10 Jun 2019 09:49:53 -0400 Received: from mail-pl1-x641.google.com ([2607:f8b0:4864:20::641]:45141) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from <mehta.aaru20@gmail.com>) id 1haKgK-0001aM-MR; Mon, 10 Jun 2019 09:49:52 -0400 Received: by mail-pl1-x641.google.com with SMTP id bi6so3292786plb.12; Mon, 10 Jun 2019 06:49:52 -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; bh=HgaHVcqeBW+nZCkmUpXRplMouOFQrkux2rCciZCM+MQ=; b=ZFulTqjxA8OKF9INWv+WuvQIPvJ8Bfb97GSpbjQ1T0IQ1wHwjoh8bqAXQJx3EWm3Q0 rUwzLntoeNPw4briBgTdXms+KV8ZpsTtq5hKFH015tJ+5jEYce3n1IG1XsSzGrpSVb8X D4BE3xhjJ0ttkUgyNdfcMkBLkiJZAM2PIL7jSq0xiYkZBq6FPOWNMkLJcV3s8p8zWHxH fkEbypp2ZfjnHzUANV2Iog+D6VxVoVjipz+aFJP16fxK7FkICeKnMxmb3QsHLqnyVKGU tqfcf5IL+dixNW4TVql5zNNTI5h1K8f4uu3xVZT9sGpUUbMHVizWCMweQEppCsOXPF9Q h4yw== 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; bh=HgaHVcqeBW+nZCkmUpXRplMouOFQrkux2rCciZCM+MQ=; b=PnlpvrONQ1Ow5E9j8ip+MwfnV1lJxHdoRTd8jpDZYY9CtrevEOzLXBE6I+BzW9+xXo cTiP5I91/l8vQh8AFFHT8DdWuy7ARcz9W575A/MCVEJjSI3ZzU+1FSs7c6/UaqZ3tti4 ebT7P0iwpSKoBXU5AhYa4DJF6NP7wzjqOSRB9yNuAg0juKstOtjQ2CTxum9KB/Ht+SO1 ylnCtBQxLkgvKy3fESN6HDMAv1/BbTSo5XdKhfTAbdaOe8taaQni1YHCIFeUZZDlkoIK a5tP7zA2HpTeXqfUpQvl2f0iTb4W8urnVDqS9JS8RZhyrmXLGL286h1BpItqbr8NTnHt eTgw== X-Gm-Message-State: APjAAAUnUH+6m48W6U0SkF8l+ZqbRBvggDdZ2ZLo1+VpRLKGvXiexdIg UyZquEr1Zq1a93w3XYixjXW5eAjWtqkFPQ== X-Google-Smtp-Source: APXvYqwad4+DtpL9QfTCOjAafAbnhgksTuYXOX1HnvZWcezRWilT7UT0jBAAltnuEgGIsB+24HkY7A== X-Received: by 2002:a17:902:8609:: with SMTP id f9mr65784658plo.252.1560174591211; Mon, 10 Jun 2019 06:49:51 -0700 (PDT) Received: from localhost.localdomain ([136.233.9.100]) by smtp.gmail.com with ESMTPSA id d4sm13969837pfc.149.2019.06.10.06.49.44 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 10 Jun 2019 06:49:50 -0700 (PDT) From: Aarushi Mehta <mehta.aaru20@gmail.com> To: qemu-devel@nongnu.org Date: Mon, 10 Jun 2019 19:18:56 +0530 Message-Id: <20190610134905.22294-4-mehta.aaru20@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190610134905.22294-1-mehta.aaru20@gmail.com> References: <20190610134905.22294-1-mehta.aaru20@gmail.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::641 Subject: [Qemu-devel] [PATCH v5 03/12] 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>, 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>, Maxim Levitsky <mlevitsk@redhat.com>, Julia Suvorova <jusual@mail.ru>, Aarushi Mehta <mehta.aaru20@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
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expand
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diff --git a/include/block/block.h b/include/block/block.h index f9415ed740..5e08df716f 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)