From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6EEDC2D7398; Tue, 11 Nov 2025 09:43:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762854199; cv=none; b=RsjCMVDcvomqeIHqRfuW9XBLvD3nhVN+Qv2BV54vVwbRByAxUotwlOfsXadDk4ampCAnBnnJQn3/fJ2VkOWMgaZcns3IeM1x1lN1c5Qytip5oIUnwIjSYhxXJvaHMbc3CRJ4fjehK2WCpF4Xh1IzqERd2F3O9f+RMlBpxbwcsTs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762854199; c=relaxed/simple; bh=EFgckVy4iUefAejLks1ILzXNYSpboVM39lPnuZZQi/s=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=WLWJNC6JgGLlzEE6kV9mCsbI9wbGOIn9jmHQEwInsmLPgA3n9DJDsj60XOK5saNHai8bYNZDFTfdH/W4rDaxwLsT2ogna+XnIX0U994xZjatMVXDBgB1QOMSd8w7AA1JhfhK0c7ZNdX/JV2UPvJlHFYox18z5tgtyt1WrTx31oM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=i0ji5CgG; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="i0ji5CgG" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 811F9C4CEFB; Tue, 11 Nov 2025 09:43:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762854199; bh=EFgckVy4iUefAejLks1ILzXNYSpboVM39lPnuZZQi/s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=i0ji5CgGYgojSOQ7aitsv8rjpxzC8QSsw/0Tmlg9hBFa8QwueIzfgaFh9H8+PbX5z taA9fr1w6EC3bi8GBD1yrHcbe7SRnngbraRWa8K59YApEqwhq1uPaUATVzgCxcn00X Lz96Gtw51K5mXTfIFf1PpG+pFq9igzWEkWVGE+ze4IVpAk5AGfzgHC9nmMhcmuA7qt UAaXbkmzjFAzF1ERkV7eCdRaqSzjNI4LaQbzvPU6yxs/5vP7eqqIo7GeCQyQABzZx1 9u5n192KyC8R9PrVwjh8Et9oDp+sARxkHSmeRae0z89Lbxc7wHrPfY8LdqYTv07276 zc/buY0rsjnsA== From: Christian Brauner To: linux-fsdevel@vger.kernel.org, libaokun@huaweicloud.com Cc: Christian Brauner , jack@suse.cz, viro@zeniv.linux.org.uk, axboe@kernel.dk, linux-block@vger.kernel.org, yi.zhang@huawei.com, yangerkun@huawei.com, libaokun1@huawei.com, Theodore Ts'o Subject: Re: [PATCH] bdev: add hint prints in sb_set_blocksize() for LBS dependency on THP Date: Tue, 11 Nov 2025 10:43:11 +0100 Message-ID: <20251111-golden-drinnen-9a205c60b6bb@brauner> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251110124714.1329978-1-libaokun@huaweicloud.com> References: <20251110124714.1329978-1-libaokun@huaweicloud.com> Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" X-Developer-Signature: v=1; a=openpgp-sha256; l=1201; i=brauner@kernel.org; h=from:subject:message-id; bh=EFgckVy4iUefAejLks1ILzXNYSpboVM39lPnuZZQi/s=; b=kA0DAAoWkcYbwGV43KIByyZiAGkTBTGibdmvDS7qhLpXIdlKff2bR5kUG5IddbdFxZHnfAVFQ Yh1BAAWCgAdFiEEQIc0Vx6nDHizMmkokcYbwGV43KIFAmkTBTEACgkQkcYbwGV43KLnqwD9F6LC Ri0sbdi79L+VaY7T1gL8OMpzo+Mdp/fE/QsxIacBAKnj26g5vA+q5JBxvmtNOQQ3P9xJE5qcS9f ycynnswME X-Developer-Key: i=brauner@kernel.org; a=openpgp; fpr=4880B8C9BD0E5106FC070F4F7B3C391EFEA93624 Content-Transfer-Encoding: 8bit On Mon, 10 Nov 2025 20:47:14 +0800, libaokun@huaweicloud.com wrote: > Support for block sizes greater than the page size depends on large > folios, which in turn require CONFIG_TRANSPARENT_HUGEPAGE to be enabled. > > Because the code is wrapped in multiple layers of abstraction, this > dependency is rather obscure, so users may not realize it and may be > unsure how to enable LBS. > > [...] Applied to the vfs-6.19.misc branch of the vfs/vfs.git tree. Patches in the vfs-6.19.misc branch should appear in linux-next soon. Please report any outstanding bugs that were missed during review in a new review to the original patch series allowing us to drop it. It's encouraged to provide Acked-bys and Reviewed-bys even though the patch has now been applied. If possible patch trailers will be updated. Note that commit hashes shown below are subject to change due to rebase, trailer updates or similar. If in doubt, please check the listed branch. tree: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git branch: vfs-6.19.misc [1/1] bdev: add hint prints in sb_set_blocksize() for LBS dependency on THP https://git.kernel.org/vfs/vfs/c/5382107fad9b