From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7E3CFC83F1D for ; Thu, 10 Jul 2025 15:32:11 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CC59610E911; Thu, 10 Jul 2025 15:32:10 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="i+n6sx4H"; dkim-atps=neutral Received: from mail-qk1-f178.google.com (mail-qk1-f178.google.com [209.85.222.178]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7B5CA10E90A; Thu, 10 Jul 2025 15:32:08 +0000 (UTC) Received: by mail-qk1-f178.google.com with SMTP id af79cd13be357-7d9e2f85b77so171074185a.2; Thu, 10 Jul 2025 08:32:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1752161527; x=1752766327; darn=lists.freedesktop.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=hTPDeQ3MzYVsL9l7pIRQLeK6xoOi/0dqJ+7kw94Xeno=; b=i+n6sx4HJtBWCOufuX8WpQwC/rsHcAWYq+ChLJHa6Uq5rFuqlYVs4lymQcAnpOd+va nZExYuqzTnDrJBNivUHGHGZVkAV4wb53tJQPmqm2uxFKMkSbZjpBz8sf957yu5pM78lJ aVzuDttQJHoKtsa9p19A4UGfnhGkA4uyaCuH6+mx6GdQWjO9j4P5tXoAj+OdN/j1o27p xZeuzbkHh7f3IWh2GmGOgSBvLAJZQoYEzkEv3oDOOBd7s4rCVdlYdTPlMPvKx+LSx6Dp e4yyBhgAutoltlsEYFnYfRHF2XEcHQvT/knEw/bA/xwvdVX2z/XrclDktpFNmOrgj/Qw I0Bg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1752161527; x=1752766327; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=hTPDeQ3MzYVsL9l7pIRQLeK6xoOi/0dqJ+7kw94Xeno=; b=vqrvmC7W0TL1m3F26QGkc3CloMIdNxoe4HgIAfeAxzwesDpQIdiR2ssyw667QDSWCi 4G8GzrGmP+fM3NJL2BjpftvGD+YZ+PM5Kn2ifMjzRn1khSgH/Q+f5dNc+Qyn1P19agvB fp6R2F9IYVuF2BmK9nEOpRhdKR6+q2r2b2qJxJtZNFyFCrQ/O8mt0v4/SkDd51rRhG2O FfgF9hLJ/A2SPPu6xPyh4e36P1Z1aRyY1X1DErPPGTXys4x39aQt+8qIu/5Bb8Nu+fcD wg2yA1oWxR6y1xCjB38yLLLKSv5mj2S9yN6q4ta+4X3cMB362QnRcWMbRsOI4m8jupEe faJQ== X-Forwarded-Encrypted: i=1; AJvYcCV1SqxSIt5yuz8IJFxmE2ojrsUhaHN8OgWsSMS0/4ccoFmWmYWNiAFR4uYEtVUl6leNd65PPUGFqQ==@lists.freedesktop.org, AJvYcCVwBY9VK3kU4uLHwU5O+LH2cKQ7svog/NyMv18d8+QtALkclSTkNr71VcY8hBdGOIyN4cFMYoWzWGk=@lists.freedesktop.org X-Gm-Message-State: AOJu0YzaPSXXc2jV8ft/EE5fpMudtGC8FG6Vw4MlXwIPeTM2c9P0sEFc 1FyC/ViBZkMHVKxm9oqG8nPtVMYsf3wqrXy/HYSy0fo4G2lREcpZV8tH X-Gm-Gg: ASbGnct5npV3Hco2739oOm075UFOTvkxqJ1zxHU+4XK6IFQMm+wdnX8scNbRi6gW9Pp 0WZ2ioW9BrsyAlUpUwN/kqSYt1P9jUAObTuWr6NawU8r2Giwmawh5rDdjzy8A0zpPCp5AOL+zWc hJihvlUiOuTvFfLtK1dxi3XNiWgxCIGY3oLkipWG4XaD2VAq4Luy1mmf3AWaO9cjqu9xmiId8uR jLMk3HozibH25V8SNWDwsMkGhq9KWL/UhKBbXIkSkmhKOAnmRsP68PbQrPDpFpT8uh89+V7SO4l xUFjfc8GZemMIDBMFFThIuauvokC4tSwkWjUty+0jSCFjOgZljfugvitUP851+m9Gt3CN/hOYFr 6ndX8pxpeDVFW+TOQ7y58gjOiwol3Oq+LjvCcHpr/7BTXDMeHgFxT1l4+bA== X-Google-Smtp-Source: AGHT+IFwb1eDl83RWRgNOPiI2xnO3+DJqfkH5CNG1RfiaGeJvrTkceoGSYcx57ApRt9niHfqfPdvrw== X-Received: by 2002:a05:620a:1726:b0:7d9:7096:4910 with SMTP id af79cd13be357-7dc999b341bmr564287385a.1.1752161527419; Thu, 10 Jul 2025 08:32:07 -0700 (PDT) Received: from 1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa ([148.76.185.197]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-704979dbc3asm9449496d6.38.2025.07.10.08.32.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Jul 2025 08:32:07 -0700 (PDT) From: Tamir Duberstein Date: Thu, 10 Jul 2025 11:31:19 -0400 Subject: [PATCH 16/17] rust: str: replace `kernel::c_str!` with C-Strings MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Message-Id: <20250710-core-cstr-cstrings-v1-16-027420ea799e@gmail.com> References: <20250710-core-cstr-cstrings-v1-0-027420ea799e@gmail.com> In-Reply-To: <20250710-core-cstr-cstrings-v1-0-027420ea799e@gmail.com> To: "Rafael J. Wysocki" , Viresh Kumar , Miguel Ojeda , Alex Gaynor , Boqun Feng , Gary Guo , =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Danilo Krummrich , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , FUJITA Tomonori , Andrew Lunn , Heiner Kallweit , Russell King , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Michael Turquette , Stephen Boyd , Breno Leitao , Greg Kroah-Hartman , Luis Chamberlain , Russ Weight , Dave Ertman , Ira Weiny , Leon Romanovsky , Bjorn Helgaas , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , Arnd Bergmann , Brendan Higgins , David Gow , Rae Moar , Jens Axboe Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org, nouveau@lists.freedesktop.org, dri-devel@lists.freedesktop.org, netdev@vger.kernel.org, linux-clk@vger.kernel.org, linux-pci@vger.kernel.org, linux-kselftest@vger.kernel.org, kunit-dev@googlegroups.com, linux-block@vger.kernel.org, Tamir Duberstein X-Mailer: b4 0.15-dev X-Developer-Signature: v=1; a=openssh-sha256; t=1752161490; l=1304; i=tamird@gmail.com; h=from:subject:message-id; bh=Y04H46Vkhl20b1wCTfgyVZYYKhXv1+IODFSBq3p+QNY=; b=U1NIU0lHAAAAAQAAADMAAAALc3NoLWVkMjU1MTkAAAAgtYz36g7iDMSkY5K7Ab51ksGX7hJgs MRt+XVZTrIzMVIAAAAGcGF0YXR0AAAAAAAAAAZzaGE1MTIAAABTAAAAC3NzaC1lZDI1NTE5AAAA QN/x43LOGtGcE5XoKlHGuC7ORRj2DN1CIT42OvTRD/0MaEaE8FrNbcFi6fQDB5xIRVLz4YRHP6h Lk3wiyMArwww= X-Developer-Key: i=tamird@gmail.com; a=openssh; fpr=SHA256:264rPmnnrb+ERkS7DDS3tuwqcJss/zevJRzoylqMsbc X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" C-String literals were added in Rust 1.77. Replace instances of `kernel::c_str!` with C-String literals where possible. Acked-by: Greg Kroah-Hartman Reviewed-by: Alice Ryhl Signed-off-by: Tamir Duberstein --- rust/kernel/str.rs | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/rust/kernel/str.rs b/rust/kernel/str.rs index 61ebaacddc23..26bb3d916ba6 100644 --- a/rust/kernel/str.rs +++ b/rust/kernel/str.rs @@ -266,15 +266,14 @@ impl fmt::Display for CStr { /// Formats printable ASCII characters, escaping the rest. /// /// ``` - /// # use kernel::c_str; /// # use kernel::prelude::fmt; /// # use kernel::str::CStr; /// # use kernel::str::CString; - /// let penguin = c_str!("🐧"); + /// let penguin = c"🐧"; /// let s = CString::try_from_fmt(fmt!("{penguin}"))?; /// assert_eq!(s.to_bytes_with_nul(), "\\xf0\\x9f\\x90\\xa7\0".as_bytes()); /// - /// let ascii = c_str!("so \"cool\""); + /// let ascii = c"so \"cool\""; /// let s = CString::try_from_fmt(fmt!("{ascii}"))?; /// assert_eq!(s.to_bytes_with_nul(), "so \"cool\"\0".as_bytes()); /// # Ok::<(), kernel::error::Error>(()) -- 2.50.0