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Signed-off-by: Daeho Jeong --- fs/f2fs/super.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index b2669057b7d2..4339e4ea7a12 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -4173,13 +4173,6 @@ static int sanity_check_raw_super(struct f2fs_sb_info *sbi, return -EFSCORRUPTED; } - /* Subpage block size is enabled after all paths support it. */ - if (le32_to_cpu(raw_super->log_blocksize) != PAGE_SHIFT) { - f2fs_info(sbi, "Subpage block size (%u) is not supported yet", - le32_to_cpu(raw_super->log_blocksize)); - return -EOPNOTSUPP; - } - /* check log blocks per segment */ if (le32_to_cpu(raw_super->log_blocks_per_seg) != 9) { f2fs_info(sbi, "Invalid log blocks per segment (%u)", -- 2.56.0.317.g454f8302e1-goog From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 949C5606A327 for ; 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[34.125.67.193]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-cdb364c48d4sm241826a12.27.2026.11.02.11.40.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Nov 2026 11:40:42 -0800 (PST) From: Daeho Jeong To: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, kernel-team@android.com Date: Mon, 2 Nov 2026 11:39:52 -0800 Message-ID: <20261102193952.3002018-21-daeho43@gmail.com> X-Mailer: git-send-email 2.56.0.385.gac671c819a-goog In-Reply-To: <20261102193952.3002018-1-daeho43@gmail.com> References: <20261102193952.3002018-1-daeho43@gmail.com> X-Archived-By: MIME-Version: 1.0 X-Spam-Score: 1.1 (+) X-Headers-End: 1xNxti-000000002F4-1Hgf Subject: [f2fs-dev] [PATCH 20/20] f2fs: enable subpage block size support X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Daeho Jeong Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_PASS, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 From: Daeho Jeong All paths now handle filesystem blocks smaller than PAGE_SIZE, so stop rejecting a superblock whose log_blocksize is below PAGE_SHIFT. Signed-off-by: Daeho Jeong --- fs/f2fs/super.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index b2669057b7d2..4339e4ea7a12 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -4173,13 +4173,6 @@ static int sanity_check_raw_super(struct f2fs_sb_info *sbi, return -EFSCORRUPTED; } - /* Subpage block size is enabled after all paths support it. */ - if (le32_to_cpu(raw_super->log_blocksize) != PAGE_SHIFT) { - f2fs_info(sbi, "Subpage block size (%u) is not supported yet", - le32_to_cpu(raw_super->log_blocksize)); - return -EOPNOTSUPP; - } - /* check log blocks per segment */ if (le32_to_cpu(raw_super->log_blocks_per_seg) != 9) { f2fs_info(sbi, "Invalid log blocks per segment (%u)", -- 2.56.0.317.g454f8302e1-goog _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel