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 64598C43458 for ; Mon, 13 Jul 2026 08:35:47 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4gzG3j5wchz2yMm; Mon, 13 Jul 2026 18:35:45 +1000 (AEST) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=115.124.30.99 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1783931745; cv=none; b=YGGrtTq5fojYEwp1fHkmLFjwt89q3GWgDzR3zXbNpygMX7aiL3j+P1tTNwZt5G4at4gZyomcxZZwiewW3iJPMimt08optWospa3JTVY9a3byp+9MgMKA6bxjBJqxuv79yAY3lPtphDiq3LqIFLnbTeuACbdz70QWxhONUv7EoAO0AVy/IrlZN4l7n8O8ni/4mOy4zizQOzLeq7Pv1F7dBLEIBHLz/GpJbd6WHyIjoFrW9UE5iZkTdw6KNdzUhz2tThTo0NwgVirUwEMzwR6W+6c5bkYujSSdEAodsWpxj2sRBtdq4s+NoHBDXzkN/Zjhcy7SyFQ6QQQd/+ipbm2bzw== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1783931745; c=relaxed/relaxed; bh=2SmJ95mWigTNYSEHKoKTBhLuvadF7wM9nv0YjuUp5Vg=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=mtF2n/q5p6aH9xih6bX5Ok8+eMDs9ZCkFjU4gyZPzyLeueswxoob2iHDL6T9tuCHplkZRvfzicsEjaBb77kJJ+iKL8dXxFn+Vc2YqsRulXF/l76bUO4h7R28Cs+HfSdRCv2kBO96A9eMQefsMEjio0sPJ6FOYU9cHe8KT0kNkBCYvoBHyahPI4cOfiHQrae6LOXhJ8khpsVSwqhohOdF9Vx2NYObNGTGcMLXQrjiUfMyxb8Lnjz6qp03F25kY5Zp4k9xIxButxu8URN2yXIbjaAfOyx7sN0hVEmjkLpZT4EhSLnlb7SgVRyOX/Nh/G9eCePkyhs4FdoGKbN9NAa8uA== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com; dkim=pass (1024-bit key; unprotected) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.a=rsa-sha256 header.s=default header.b=gfTiJzlB; dkim-atps=neutral; spf=pass (client-ip=115.124.30.99; helo=out30-99.freemail.mail.aliyun.com; envelope-from=hsiangkao@linux.alibaba.com; receiver=lists.ozlabs.org) smtp.mailfrom=linux.alibaba.com Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.a=rsa-sha256 header.s=default header.b=gfTiJzlB; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linux.alibaba.com (client-ip=115.124.30.99; helo=out30-99.freemail.mail.aliyun.com; envelope-from=hsiangkao@linux.alibaba.com; receiver=lists.ozlabs.org) Received: from out30-99.freemail.mail.aliyun.com (out30-99.freemail.mail.aliyun.com [115.124.30.99]) (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 4gzG3g5x4wz2xlv for ; Mon, 13 Jul 2026 18:35:42 +1000 (AEST) DKIM-Signature:v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1783931739; h=From:To:Subject:Date:Message-ID:MIME-Version; bh=2SmJ95mWigTNYSEHKoKTBhLuvadF7wM9nv0YjuUp5Vg=; b=gfTiJzlBmqydGwVCB5PDIGaDsT0+5S7bx5hU76U9LnG7Mzphd8lLS5OQ3VdHYA+C5vilq71lfg12TiQ+FSUhBbG5QpU58nk+s4M+Ro9ysH1WLvX5pQSpu1FKXbNQqdy8ZN2NWeBkHkrEIUG2i0jUmmhZRMVtbwRbJ17sQo32POw= X-Alimail-AntiSpam:AC=PASS;BC=-1|-1;BR=01201311R101e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=maildocker-contentspam033037033178;MF=hsiangkao@linux.alibaba.com;NM=1;PH=DS;RN=4;SR=0;TI=SMTPD_---0X6xCluZ_1783931730; Received: from x31i01179.sqa.na131.tbsite.net(mailfrom:hsiangkao@linux.alibaba.com fp:SMTPD_---0X6xCluZ_1783931730 cluster:ay36) by smtp.aliyun-inc.com; Mon, 13 Jul 2026 16:35:37 +0800 From: Gao Xiang To: linux-erofs@lists.ozlabs.org Cc: LKML , oliver.yang@linux.alibaba.com, Gao Xiang Subject: [PATCH] erofs: hide "cache_strategy=" for plain filesystems Date: Mon, 13 Jul 2026 16:35:29 +0800 Message-ID: <20260713083529.3309658-1-hsiangkao@linux.alibaba.com> X-Mailer: git-send-email 2.43.5 X-Mailing-List: linux-erofs@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit "cache_strategy=" is meaningless and confusing on unencoded EROFS filesystems; gate it on compressed images only since it's now possible after commit 7cef3c834194 ("erofs: separate plain and compressed filesystems formally"). Signed-off-by: Gao Xiang --- fs/erofs/super.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/erofs/super.c b/fs/erofs/super.c index 86fa5c6a0c70..85674b08f66e 100644 --- a/fs/erofs/super.c +++ b/fs/erofs/super.c @@ -1038,7 +1038,7 @@ static int erofs_show_options(struct seq_file *seq, struct dentry *root) ",user_xattr" : ",nouser_xattr"); if (IS_ENABLED(CONFIG_EROFS_FS_POSIX_ACL)) seq_puts(seq, test_opt(opt, POSIX_ACL) ? ",acl" : ",noacl"); - if (IS_ENABLED(CONFIG_EROFS_FS_ZIP)) + if (IS_ENABLED(CONFIG_EROFS_FS_ZIP) && sbi->available_compr_algs) seq_printf(seq, ",cache_strategy=%s", erofs_param_cache_strategy[opt->cache_strategy].name); if (test_opt(opt, DAX_ALWAYS)) -- 2.43.5