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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 71DBED3ABE7 for ; Sat, 6 Dec 2025 03:09:27 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id CCAB86B0349; Fri, 5 Dec 2025 22:09:26 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id C7C936B034B; Fri, 5 Dec 2025 22:09:26 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id B6A5B6B034C; Fri, 5 Dec 2025 22:09:26 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id A16B26B0349 for ; Fri, 5 Dec 2025 22:09:26 -0500 (EST) Received: from smtpin26.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id 3D4AE896D7 for ; Sat, 6 Dec 2025 03:09:26 +0000 (UTC) X-FDA: 84187565532.26.5007D80 Received: from mout-p-202.mailbox.org (mout-p-202.mailbox.org [80.241.56.172]) by imf18.hostedemail.com (Postfix) with ESMTP id 7C87F1C0016 for ; Sat, 6 Dec 2025 03:09:24 +0000 (UTC) Authentication-Results: imf18.hostedemail.com; dkim=none; spf=pass (imf18.hostedemail.com: domain of kernel@pankajraghav.com designates 80.241.56.172 as permitted sender) smtp.mailfrom=kernel@pankajraghav.com; dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" header.from=samsung.com (policy=none) ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1764990564; a=rsa-sha256; cv=none; b=aGqykoBG91KkreZfUwncyek4L3Ilsi+BPuR3OhrNEOnKQwaRCqIr5zb0cbaREnDMh/IkQ0 k96ZR/n6CEj41ule8h7DUDFSVrmkRP8YPZknYEHfyUAy1Rpr0sj3wowdQvQXIPzwkUbDBx CoVm5oaMAIY80DN0WujVSG9T4QDqVr4= ARC-Authentication-Results: i=1; imf18.hostedemail.com; dkim=none; spf=pass (imf18.hostedemail.com: domain of kernel@pankajraghav.com designates 80.241.56.172 as permitted sender) smtp.mailfrom=kernel@pankajraghav.com; dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" header.from=samsung.com (policy=none) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1764990564; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=slWDcKcwAJ+Y2tqjA/MblIFxfiG7s1k+JhDbc/3/jDE=; b=vohXDj3reiFZDdBQ3wZdw91WzU3cJTYAjJ2h/lmn4plJXMiYshqAjLbJDPBg71X5hj1el5 tSMlo3IjjMb5ZMoEADHNTpyO5UHyTNWjuydL+NoXuGTY3JzbgasnJVXFvSrfTdh02G9TNi LC6tpjs4Hp+BbwstPW1R5UqtCfmc8bU= Received: from smtp202.mailbox.org (smtp202.mailbox.org [10.196.197.202]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-202.mailbox.org (Postfix) with ESMTPS id 4dNYB91xC6z9tqH; Sat, 6 Dec 2025 04:09:21 +0100 (CET) From: Pankaj Raghav To: Suren Baghdasaryan , Mike Rapoport , David Hildenbrand , Ryan Roberts , Michal Hocko , Lance Yang , Lorenzo Stoakes , Baolin Wang , Dev Jain , Barry Song , Andrew Morton , Nico Pache , Zi Yan , Vlastimil Babka , "Liam R . Howlett" , Jens Axboe Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, mcgrof@kernel.org, gost.dev@samsung.com, kernel@pankajraghav.com, tytso@mit.edu, Pankaj Raghav Subject: [RFC v2 3/3] blkdev: remove CONFIG_TRANSPARENT_HUGEPAGES dependency for LBS devices Date: Sat, 6 Dec 2025 04:08:58 +0100 Message-ID: <20251206030858.1418814-4-p.raghav@samsung.com> In-Reply-To: <20251206030858.1418814-1-p.raghav@samsung.com> References: <20251206030858.1418814-1-p.raghav@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 7C87F1C0016 X-Stat-Signature: ogi4g7hgwdghxpsjy7t5hk1u77cr3k8x X-Rspam-User: X-HE-Tag: 1764990564-555363 X-HE-Meta: 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 eCKtHUda j+tqT/CdHtOamrSuIk2nRH+5+m6oVrnmmJyhnwuDsJlgu+EshkRRQVeNvjJaTELiBc7pKVRoPCBCBMXZMZTfYWPDmQZxSEcxKLehPLRSs2syMZ1yqwP9XrdGbXa6ynm0Z7q/DIJ3Xt115MKzEWkpyr3zqWjugNKQIC1+U2joKx+8460jcIYA4WZejG8AdPkVqzmiZTX3ZsOzO82fPwhlOWk21krRXq34IncOIJM5gccfONp2jflfJEz9CfXsMZC9Pt3InCbYqRnjc55wmBWa3/nU6Yfo9GMnqtWsK4w1MYWhG0BeOJNeOaikWIwoHXf6YDF1P6VVCj5um2ZcyYPjI6KiVZMD2uZGEUt99wQG2tvlC7tg5cEmUtr96OQxWkL4Q3DDX/IpyHftZSal11+UzV0RvpSat59eezTc4OQC7H2YVW5rP5Mq5xjzIkRQYpCXS1O19s6f3C+Aj7OY= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Now that dependency between CONFIG_TRANSPARENT_HUGEPAGES and large folios are removed, enable LBS devices even when THP config is disabled. Signed-off-by: Pankaj Raghav --- include/linux/blkdev.h | 5 ----- 1 file changed, 5 deletions(-) diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 70b671a9a7f7..b6379d73f546 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -270,16 +270,11 @@ static inline dev_t disk_devt(struct gendisk *disk) return MKDEV(disk->major, disk->first_minor); } -#ifdef CONFIG_TRANSPARENT_HUGEPAGE /* * We should strive for 1 << (PAGE_SHIFT + MAX_PAGECACHE_ORDER) * however we constrain this to what we can validate and test. */ #define BLK_MAX_BLOCK_SIZE SZ_64K -#else -#define BLK_MAX_BLOCK_SIZE PAGE_SIZE -#endif - /* blk_validate_limits() validates bsize, so drivers don't usually need to */ static inline int blk_validate_block_size(unsigned long bsize) -- 2.50.1