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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 D0134CAC58E for ; Sat, 13 Sep 2025 03:18:36 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4cNxMK1BBzz3chn; Sat, 13 Sep 2025 13:18:21 +1000 (AEST) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip="2a00:1450:4864:20::532" ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1757724398; cv=none; b=MPOhLziTi02SycvhHWjRxYT2f4WScGUStmLZBl+plGwA0QTlU69MpbP/HDAz7VrKBBZlxLOrvxE266vgLNC7CqTpiPssOQ9GEi/GcVK5iuRShiwn1wIgQ2bdJkAeUdzYdcUj5WSnBIwRRhc7JlY4HpqD+s9CvcuN/ieBxGeIwBa5Y7EpNbdE5pvmEq/qaD39vw9URVmbkYP1jtPj+8gabHvcyY3OqBnaZrXjP3gHMHcQGI9YL+Hy+pttX9LESektmHwRiX8djMHaD8umVrALtiWCktVVlG1hfOckvgdwJc0OG/pmtMUbPS+wh68XmNukn+Fgas/BC1Jm6utbMUIzpA== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1757724398; c=relaxed/relaxed; bh=Y83Wia04Z/mNTHCUGozzAt26nJVQ29vmo/6z8Jb/IIM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=WfyavppWkNwwOtgAZt21FhjAsWLgi+FR9myOTziIQIOXVB7gY8bGr8WKAJWA6+x5JYwJPBJ6PiRLekzsnsM3z4/kBRlA2+lZLWI1kwX2eXNXfrXaTMrdoojEq3dl2zwmE4FXm7vwMf7j366mM3yBodUZR/vij4O1x60x5FgURX/r6WYNSR9R/qRCvXOu9G51okQ/+xiUNf+N+UMzlgatc40z6vM/Z+ps3HQYbYK9Zc619s20b8o5njcEONf2A/N5YHvCz1Xt5xAX6qMjs66RxnMvbLdKKE2VgnZVJ2IZ4EVN6IThdg5Jch2WwlAqEBnKot0oMpNj4+WtZgjfXu/QhQ== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20230601 header.b=nmoNcl1J; dkim-atps=neutral; spf=pass (client-ip=2a00:1450:4864:20::532; helo=mail-ed1-x532.google.com; envelope-from=safinaskar@gmail.com; receiver=lists.ozlabs.org) smtp.mailfrom=gmail.com Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20230601 header.b=nmoNcl1J; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gmail.com (client-ip=2a00:1450:4864:20::532; helo=mail-ed1-x532.google.com; envelope-from=safinaskar@gmail.com; receiver=lists.ozlabs.org) Received: from mail-ed1-x532.google.com (mail-ed1-x532.google.com [IPv6:2a00:1450:4864:20::532]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4cNt0F12G1z2yrN for ; Sat, 13 Sep 2025 10:46:37 +1000 (AEST) Received: by mail-ed1-x532.google.com with SMTP id 4fb4d7f45d1cf-62f0702ef0dso235297a12.1 for ; Fri, 12 Sep 2025 17:46:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1757724394; x=1758329194; darn=lists.ozlabs.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Y83Wia04Z/mNTHCUGozzAt26nJVQ29vmo/6z8Jb/IIM=; b=nmoNcl1JFSLJl8S7nB59BByH2yAUreV9VLM5wQywfKIRHB9BkZXuJvpPc+f3GxOxgL gbWYoDNWrSt9jwrgXzXzY+P/E23BO4YDUqq4zT92uIrZSrxvsb2od664xD/6yxQNhVLF U5hixjUsFEC4MfYdJfzwJNpVwCtLFb/G+iOOJxQxNViiqZnzS6fioGy1FT8GefbmiR5h Pyp8SHkUtvAE/GEx1BFebVfHdY60HC+wxSrgf7asniXkrWjT2IW6CouCo6Zz/dgIdprh Q7mD4pchjbYC/MFO601bvoTWe/XjxxIaKkXq6FTJGmUzNUt8L0cZs1LA2UtEpwUiipYn 1Sxw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1757724394; x=1758329194; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Y83Wia04Z/mNTHCUGozzAt26nJVQ29vmo/6z8Jb/IIM=; b=qg53zGht2qRgAf38aXUSx8gqE3ft8l3sKzj40OkA56VJ5ustdBZrkz2Q4hM0P6ziBq oOA2PMwBA2PvUiAXDUl1a+laWPEyM9oE0gP1EpChyVpsN7ll96HNNrnA8FPDoyyxzkQU SynAPSFXn+bgojjK1ZUgWevFHz+cXup01PIrDFlcGqeo1aUza5hf9KKbo2tSCpiLUvjZ Bvc1F08U2x0n1ZMtLlYID18Y79gOEd2BDnIMYtDJEi8MD66lymBiR9W85imLdXXAz3Nd dYWjqnDKYbMs+HOYN3WxF+8Fzhfi833AJCGeqtfbpXCtkpm2Ci9p98zim1nq3+j/n0QC jbUw== X-Forwarded-Encrypted: i=1; AJvYcCW0NO7ePe50c+1KnuOutdTU6pv3v0mXDmrAd41hB9gbAA4n+lf5dG7KJwC3zv/q9nKuB6a37wf16AQnMDw=@lists.ozlabs.org X-Gm-Message-State: AOJu0YwfrVz0nA+u2NzOaaDHhcK3SQZMrsq18nrRfZ7OCos2+ySS+/hu Stly6pVDG0ARNzvIrcwwM0NLFM5nM4FrGl+aL2Mg5yZfP+UHHB1UQ/dn X-Gm-Gg: ASbGncu9s7BuxhXoQPT+8/2i5/kgBIui1eb/H+UbSgkTV/VFF9h9ami2RtTc2/FpX3I tyfgxv1i4j2O0/s3nUrze8oS5BXmV3lGwV/nuCrQXo75YC3GWlRNvs+cqlQClU2q8GnayJLYYgu FM0z+79qhLjgUFizJ8OdvmQx0ZRFa6Y3Ks17gnYk3xrLoGjMiZCxjAVRcVY9a8h1tcjTCZ1pHU9 CzCR1f6lmUW7GGXkTxDbDz+CUQjHfj3l6G7in9zc/O/xd1kN35p2b202tjcAezbDym3p/Bf9igl eotzlfJbCRNpfz9tN803CXXzKTAvF4XfhTa0R2khYNVkj8abnvpEFTrmMwBAu7CjzySLnmfOiSB LlBq8QsKJq0TldYBL1ZY= X-Google-Smtp-Source: AGHT+IEhRE4IwIn6e21II3sG+AWhFOewnNElGtSUdTtt48+B8a0G24fjikoaCpJ97iRLzEKC56BiAg== X-Received: by 2002:a17:907:96a3:b0:b07:e258:4629 with SMTP id a640c23a62f3a-b07e2584a05mr103605766b.16.1757724393999; Fri, 12 Sep 2025 17:46:33 -0700 (PDT) Received: from localhost ([212.73.77.104]) by smtp.gmail.com with UTF8SMTPSA id a640c23a62f3a-b07b32f2334sm475232966b.78.2025.09.12.17.46.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 12 Sep 2025 17:46:33 -0700 (PDT) From: Askar Safin To: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Linus Torvalds , Greg Kroah-Hartman , Christian Brauner , Al Viro , Jan Kara , Christoph Hellwig , Jens Axboe , Andy Shevchenko , Aleksa Sarai , =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= , Julian Stecklina , Gao Xiang , Art Nikpal , Andrew Morton , Eric Curtin , Alexander Graf , Rob Landley , Lennart Poettering , linux-arch@vger.kernel.org, linux-alpha@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-openrisc@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org, x86@kernel.org, Ingo Molnar , linux-block@vger.kernel.org, initramfs@vger.kernel.org, linux-api@vger.kernel.org, linux-doc@vger.kernel.org, linux-efi@vger.kernel.org, linux-ext4@vger.kernel.org, "Theodore Y . Ts'o" , linux-acpi@vger.kernel.org, Michal Simek , devicetree@vger.kernel.org, Luis Chamberlain , Kees Cook , Thorsten Blum , Heiko Carstens , patches@lists.linux.dev Subject: [PATCH RESEND 06/62] arm: init: remove special logic for setting brd.rd_size Date: Sat, 13 Sep 2025 00:37:45 +0000 Message-ID: <20250913003842.41944-7-safinaskar@gmail.com> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250913003842.41944-1-safinaskar@gmail.com> References: <20250913003842.41944-1-safinaskar@gmail.com> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit There is no any reason for having special mechanism for setting ramdisk size. Also this allows us to change rd_size variable to static Signed-off-by: Askar Safin --- arch/arm/kernel/atags_parse.c | 12 ------------ drivers/block/brd.c | 8 ++++---- include/linux/initrd.h | 3 --- 3 files changed, 4 insertions(+), 19 deletions(-) diff --git a/arch/arm/kernel/atags_parse.c b/arch/arm/kernel/atags_parse.c index a3f0a4f84e04..615d9e83c9b5 100644 --- a/arch/arm/kernel/atags_parse.c +++ b/arch/arm/kernel/atags_parse.c @@ -87,18 +87,6 @@ static int __init parse_tag_videotext(const struct tag *tag) __tagtable(ATAG_VIDEOTEXT, parse_tag_videotext); #endif -#ifdef CONFIG_BLK_DEV_RAM -static int __init parse_tag_ramdisk(const struct tag *tag) -{ - if (tag->u.ramdisk.size) - rd_size = tag->u.ramdisk.size; - - return 0; -} - -__tagtable(ATAG_RAMDISK, parse_tag_ramdisk); -#endif - static int __init parse_tag_serialnr(const struct tag *tag) { system_serial_low = tag->u.serialnr.low; diff --git a/drivers/block/brd.c b/drivers/block/brd.c index 0c2eabe14af3..72f02d2b8a99 100644 --- a/drivers/block/brd.c +++ b/drivers/block/brd.c @@ -27,6 +27,10 @@ #include +static unsigned long rd_size = CONFIG_BLK_DEV_RAM_SIZE; +module_param(rd_size, ulong, 0444); +MODULE_PARM_DESC(rd_size, "Size of each RAM disk in kbytes."); + /* * Each block ramdisk device has a xarray brd_pages of pages that stores * the pages containing the block device's contents. @@ -209,10 +213,6 @@ static int rd_nr = CONFIG_BLK_DEV_RAM_COUNT; module_param(rd_nr, int, 0444); MODULE_PARM_DESC(rd_nr, "Maximum number of brd devices"); -unsigned long rd_size = CONFIG_BLK_DEV_RAM_SIZE; -module_param(rd_size, ulong, 0444); -MODULE_PARM_DESC(rd_size, "Size of each RAM disk in kbytes."); - static int max_part = 1; module_param(max_part, int, 0444); MODULE_PARM_DESC(max_part, "Num Minors to reserve between devices"); diff --git a/include/linux/initrd.h b/include/linux/initrd.h index 6320a9cb6686..b42235c21444 100644 --- a/include/linux/initrd.h +++ b/include/linux/initrd.h @@ -5,9 +5,6 @@ #define INITRD_MINOR 250 /* shouldn't collide with /dev/ram* too soon ... */ -/* size of a single RAM disk */ -extern unsigned long rd_size; - /* 1 if it is not an error if initrd_start < memory_start */ extern int initrd_below_start_ok; -- 2.47.2