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 X-Spam-Level: X-Spam-Status: No, score=-26.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C4886C47096 for ; Thu, 3 Jun 2021 09:51:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AC49A61358 for ; Thu, 3 Jun 2021 09:51:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229926AbhFCJxa (ORCPT ); Thu, 3 Jun 2021 05:53:30 -0400 Received: from mail-yb1-f201.google.com ([209.85.219.201]:53156 "EHLO mail-yb1-f201.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229620AbhFCJx3 (ORCPT ); Thu, 3 Jun 2021 05:53:29 -0400 Received: by mail-yb1-f201.google.com with SMTP id c9-20020a2580c90000b02904f86395a96dso6947995ybm.19 for ; Thu, 03 Jun 2021 02:51:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=kR7sRAYJgYzXAltawUkgM6QLDKs+TdWaYFMXl70NU30=; b=LJKZ6LsL2aYsJR1+AehJQAJ7FIgxPEQJIitSrKRyU7XfGtmDPMPSNJEHLM8HTRS5m0 dWlIDs81zCAdesoohP+0GRT1s3FWql/S2+zquZr7AgfYstU4BGdkDoRjh63t9CQXvwPf LtAAb9RqanCPcIgZWoHx4PsRswyPai5x9KKxBFLKC4ZXzc/kRkITdtGrYzTkwlNGCBaG XIUQ8dQo/rYaOvXyTufGfx6C2LmrZ/ZbiUoCeX+RX7rrm5jeKYCTHZ77w07DPYopaYMb uM8WpcWu30HynSfGekZZGg13SEbYvOHMSZ7QS/h+jHGv6bcNXYpPJRZ/nYl9y1OM7qUQ 9YYA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=kR7sRAYJgYzXAltawUkgM6QLDKs+TdWaYFMXl70NU30=; b=XvHj+jFcvpkyEbbO2VZGoF0pbxlbixVF+dC7c84NeZcvZaxHodqU3QbOrn0TEK1JuE rotb/8kbvFSPyBWd0RrUugvqow6aBjjwkn7ncl2KixoZwmq0rU83G4qKPvAsAextA640 ZO5WLL1eEwHFMd+VM5aZYxojBb3FpCeiMv1AWQxtA/GGsE2RgzmlF5cYy3GtUaB5GgNQ v6GZzg+q0IuGgrUirdBwvLsPvd4IRUnX7G97HxM1lufMk9kFevzMJgMxJpP5TnCvaV4r G21lVQRo98ik6v+pEDhRcV+18rkNxXRuOMTbsHZ8ZYrv7Rur+AcbvkJSmZL/kEzFYx/h ocgw== X-Gm-Message-State: AOAM530vgNnAV0pi8nbYyeLXonheOLZuk3nNkif0t91xcKQQ/DmaY74j 3lPfoSd/GWsyo4iJ+ZmabDGBNFC6dUs= X-Google-Smtp-Source: ABdhPJwg9zQpmTee0HJgwJoqlYYAiV6WD/aVlCidtVhW+RhGawkkIOnjZoxsSBgw9O6LZXS5cWzq2nbANLM= X-Received: from drosen.c.googlers.com ([fda3:e722:ac3:10:24:72f4:c0a8:4e6f]) (user=drosen job=sendgmr) by 2002:a25:3d6:: with SMTP id 205mr9832485ybd.350.1622713844030; Thu, 03 Jun 2021 02:50:44 -0700 (PDT) Date: Thu, 3 Jun 2021 09:50:37 +0000 In-Reply-To: <20210603095038.314949-1-drosen@google.com> Message-Id: <20210603095038.314949-2-drosen@google.com> Mime-Version: 1.0 References: <20210603095038.314949-1-drosen@google.com> X-Mailer: git-send-email 2.32.0.rc0.204.g9fa02ecfa5-goog Subject: [PATCH v2 1/2] f2fs: Show casefolding support only when supported From: Daniel Rosenberg To: Jaegeuk Kim , Chao Yu , linux-f2fs-devel@lists.sourceforge.net Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, Gabriel Krisman Bertazi , kernel-team@android.com, Daniel Rosenberg , stable@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The casefolding feature is only supported when CONFIG_UNICODE is set. This modifies the feature list f2fs presents under sysfs accordingly. Fixes: 5aba54302a46 ("f2fs: include charset encoding information in the superblock") Cc: stable@vger.kernel.org # v5.4+ Signed-off-by: Daniel Rosenberg --- fs/f2fs/sysfs.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c index dc71bc968c72..09e3f258eb52 100644 --- a/fs/f2fs/sysfs.c +++ b/fs/f2fs/sysfs.c @@ -720,7 +720,9 @@ F2FS_FEATURE_RO_ATTR(lost_found, FEAT_LOST_FOUND); F2FS_FEATURE_RO_ATTR(verity, FEAT_VERITY); #endif F2FS_FEATURE_RO_ATTR(sb_checksum, FEAT_SB_CHECKSUM); +#ifdef CONFIG_UNICODE F2FS_FEATURE_RO_ATTR(casefold, FEAT_CASEFOLD); +#endif #ifdef CONFIG_F2FS_FS_COMPRESSION F2FS_FEATURE_RO_ATTR(compression, FEAT_COMPRESSION); F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, compr_written_block, compr_written_block); @@ -829,7 +831,9 @@ static struct attribute *f2fs_feat_attrs[] = { ATTR_LIST(verity), #endif ATTR_LIST(sb_checksum), +#ifdef CONFIG_UNICODE ATTR_LIST(casefold), +#endif #ifdef CONFIG_F2FS_FS_COMPRESSION ATTR_LIST(compression), #endif -- 2.32.0.rc0.204.g9fa02ecfa5-goog