From patchwork Tue Oct 22 13:32:54 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jens Axboe X-Patchwork-Id: 13845690 Received: from mail-il1-f180.google.com (mail-il1-f180.google.com [209.85.166.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5A9288063C for ; Tue, 22 Oct 2024 13:34:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.180 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729604089; cv=none; b=DY4/tKKmkDBJGmU/fxqkOa1uGA8wRW4qdshmS25B3Ni37iJ0OCPAT4HBVfXRtqgPNDD8/cTNtoJ/VwA4O/XRohLckWKh0/aNuyQQueNNQQ/KTts5/yg3XDWnlSM50r/Hz3pEYCRZcWJdzw8jtpxrrjZEx3BlIJ29o9mQkZhugVs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729604089; c=relaxed/simple; bh=WBxHDAnz1kOt39cTJkCxUCusBbev2ogUXj4fLnMsJkU=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=t2PK3vtVeHD8ct6xyrkrHlgWRzACiAIizy/lu6YeS7myXygDwOtJXXnCER3CRWtAErKXz7ytRWFFHD3Dqx3BbupofWS5onqFSh8r9xf+gtp2gmVumQcTjKhHInX02lz3wqqnnm/l5K5/z6ujnaTAmc/Gm99wqKXK2o6PxTeXhho= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk; spf=pass smtp.mailfrom=kernel.dk; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b=ZRCrYTIl; arc=none smtp.client-ip=209.85.166.180 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kernel.dk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b="ZRCrYTIl" Received: by mail-il1-f180.google.com with SMTP id e9e14a558f8ab-3a3a03399fbso24216085ab.0 for ; Tue, 22 Oct 2024 06:34:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20230601.gappssmtp.com; s=20230601; t=1729604084; x=1730208884; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:from:to:cc:subject:date:message-id:reply-to; bh=tgoS2l8VhZpexNExm16nvNWZ0smZFGdEjMO71nBUEJM=; b=ZRCrYTIlJT9AmR1KPXzbC50nBpvywNF9CMH1+vT8K6Vr7GMh6bC2gAE5PKzVC+KE+b t87OoetgI2/LYJVF5oviTELPp62OyYh/99qugIte2U0ab8i/cRBglkukQQnZBq+/Z5CI H0lftrVQpaxDwgSmzijlJVn4qmQieauObt0IArbZLXG/6cq1Lk6BBPqAU5JfGdgJkDmd tdbBbR+1KV4VBwRdzf/ZkMpyU/WjGzDYADbpjkjkMXSKyOLIuKunHapLp56tHOt++tB9 nBHyWWfaKrcRD6tkIkxWRQZqZW/GpscggvGWO11skdX7TwZ8w9gr/+1lLxk2AzwABT3t tMPA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729604084; x=1730208884; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=tgoS2l8VhZpexNExm16nvNWZ0smZFGdEjMO71nBUEJM=; b=ogIPwu6Djr9M3XyKTS1PRC7P8ARWEcMQWwGxg05geTzgj+naLF+8O4DdDNBeEKyVZK ivSgCMhnnKCYz40cIe2K+6jAlGnFCPx5npov/6lTmNaUlepInBmJY4zJqMwjW7Q8P5x8 u9hm395TIwZhgiEoJsbSTKRBdLIjohC7G3/rBj2qnj/h3lwkBgrpbLW98nAi17bSjkpg ENRdQ9GD31AgYOmQbP8vVAceDpJaw9NaQOanXQZlQpZG1jla4ov5ySWIm/DiYR+Nonbv V/sTyLa7+XoEe1FPNGokvvwXGjgDSxsuZhBDxi8RRYc7QKap64dHC4+U4DRCIA0oU1I+ znOw== X-Gm-Message-State: AOJu0YwwvQITCx6TRP8d6aio/9ti566NTAZQ/u67yzcqXMcOINGaoy3K jsM70UTsHaGE8HsrIDqwtJapESGxjBCUC+/TJ3D31yZ9p9HUa13Z4SNrmGilcqzd5E20hx794JS O X-Google-Smtp-Source: AGHT+IG+Rzv6/QlRkajhc5y9sZQfIrJ/pNTpCj3bW63lFxhSddWDQhM8eVp8R3bCdNSvPo3Vl76RYw== X-Received: by 2002:a05:6e02:1c2b:b0:3a3:b240:ff71 with SMTP id e9e14a558f8ab-3a3f4046bf2mr131649755ab.4.1729604084349; Tue, 22 Oct 2024 06:34:44 -0700 (PDT) Received: from localhost.localdomain ([96.43.243.2]) by smtp.gmail.com with ESMTPSA id e9e14a558f8ab-3a400b7c76bsm18032385ab.72.2024.10.22.06.34.43 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Oct 2024 06:34:43 -0700 (PDT) From: Jens Axboe To: io-uring@vger.kernel.org Subject: [PATCHSET v3 for-next 0/4] Get rid of io_kiocb->imu Date: Tue, 22 Oct 2024 07:32:54 -0600 Message-ID: <20241022133441.855081-1-axboe@kernel.dk> X-Mailer: git-send-email 2.45.2 Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Hi, There's really no need to keep this one in the io_kiocb, so get rid of it. Changes since v2: - Don't grab uring_lock in io_uring_cmd_import_fixed(), but check if req->rsrc_node has been set. - Verify fixed buffers work, the liburing test case was broken. include/linux/io_uring_types.h | 3 --- io_uring/net.c | 29 ++++++++++++++++------------- io_uring/rw.c | 5 +++-- io_uring/uring_cmd.c | 23 ++++++++++++++++++----- 4 files changed, 37 insertions(+), 23 deletions(-)