From nobody Sun Feb 8 10:48:56 2026 Received: from madrid.collaboradmins.com (madrid.collaboradmins.com [46.235.227.194]) (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 A34BF38DC0; Wed, 20 Mar 2024 08:46:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.235.227.194 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710924420; cv=none; b=aW94lsrvG9kRnC2Hj4a4f6Pkmcfiz72cHpiqEcvXeNfELUILT17f9GHjEnDOEYrVWybJLQebUX6SJkTQsKz1qah0h6uo3zu3Hz5gPCvzJiPXl6zOO4hA775UVhKd/Ru4vx2CKHjLr8FwZbq1HpJMDZ02MygUroTgdtTRNYxY0S8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710924420; c=relaxed/simple; bh=NYwDnN28mEZsfcXBv2JU5FVxAioxdPfAjfdUmE66h5Q=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=bsjrTK6cT3NJEEkFNUoo4VUQTgwychE4xBU0g2aTJlpc9xdk678QM8awoQtwPixf8QnMgQX6sM85kkFysHrnqeRW+s6YLLtDqFzkDidKUWjLZ7IMEgk3yEq+Cb95wrtn8zfgDhrwa8OTT3aZFCnkxOnhWwbtSXo5qHmXwa9X/Yg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=Gj91RX1Y; arc=none smtp.client-ip=46.235.227.194 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="Gj91RX1Y" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1710924416; bh=NYwDnN28mEZsfcXBv2JU5FVxAioxdPfAjfdUmE66h5Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Gj91RX1YXpfuOe85NVcgoi8mVW2QlLmxjvjuUWQYDLqKcyTXc4lFfeQ27+f2gRtCY +u7abuV5kUCMj89swUclHGLOU5b+K7DRzWqZ7oZvO5wwGcN1uE1rCOIb/0w5Nq9oAO BXjnrO65MWFa9WYsgIhBUG5mau3hwTUeqLRWswr8055usJ7cS1CBYYRC/rM5irYyT6 k6coLntNQhogfFg7MZS2ZeYlZWn1vZBQwF3cyn2rVAz6NUHt7LZ/vfD+mE2wMY183m jx6iD5KFkfWyCtTVlLDB3REbq4VLyALet0oQOJyrGynI0SSjf336OUZuF7Lc6FOi8e NV8frGad5YJ8A== Received: from eugen-station.. (cola.collaboradmins.com [195.201.22.229]) (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) (Authenticated sender: ehristev) by madrid.collaboradmins.com (Postfix) with ESMTPSA id 4C9D93782110; Wed, 20 Mar 2024 08:46:54 +0000 (UTC) From: Eugen Hristev To: tytso@mit.edu, adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, jaegeuk@kernel.org, chao@kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-fsdevel@vger.kernel.org Cc: linux-kernel@vger.kernel.org, kernel@collabora.com, eugen.hristev@collabora.com, viro@zeniv.linux.org.uk, brauner@kernel.org, jack@suse.cz, krisman@suse.de, Gabriel Krisman Bertazi Subject: [PATCH v14 9/9] f2fs: Move CONFIG_UNICODE defguards into the code flow Date: Wed, 20 Mar 2024 10:46:22 +0200 Message-Id: <20240320084622.46643-10-eugen.hristev@collabora.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240320084622.46643-1-eugen.hristev@collabora.com> References: <20240320084622.46643-1-eugen.hristev@collabora.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Gabriel Krisman Bertazi Instead of a bunch of ifdefs, make the unicode built checks part of the code flow where possible, as requested by Torvalds. Signed-off-by: Gabriel Krisman Bertazi [eugen.hristev@collabora.com: port to 6.8-rc3] Signed-off-by: Eugen Hristev --- fs/f2fs/namei.c | 10 ++++------ fs/f2fs/super.c | 8 ++++---- 2 files changed, 8 insertions(+), 10 deletions(-) diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index f7f63a567d86..5da1aae7d23a 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -576,8 +576,7 @@ static struct dentry *f2fs_lookup(struct inode *dir, st= ruct dentry *dentry, goto out_iput; } out_splice: -#if IS_ENABLED(CONFIG_UNICODE) - if (!inode && IS_CASEFOLDED(dir)) { + if (IS_ENABLED(CONFIG_UNICODE) && !inode && IS_CASEFOLDED(dir)) { /* Eventually we want to call d_add_ci(dentry, NULL) * for negative dentries in the encoding case as * well. For now, prevent the negative dentry @@ -586,7 +585,7 @@ static struct dentry *f2fs_lookup(struct inode *dir, st= ruct dentry *dentry, trace_f2fs_lookup_end(dir, dentry, ino, err); return NULL; } -#endif + new =3D d_splice_alias(inode, dentry); trace_f2fs_lookup_end(dir, !IS_ERR_OR_NULL(new) ? new : dentry, ino, IS_ERR(new) ? PTR_ERR(new) : err); @@ -639,16 +638,15 @@ static int f2fs_unlink(struct inode *dir, struct dent= ry *dentry) f2fs_delete_entry(de, page, dir, inode); f2fs_unlock_op(sbi); =20 -#if IS_ENABLED(CONFIG_UNICODE) /* VFS negative dentries are incompatible with Encoding and * Case-insensitiveness. Eventually we'll want avoid * invalidating the dentries here, alongside with returning the * negative dentries at f2fs_lookup(), when it is better * supported by the VFS for the CI case. */ - if (IS_CASEFOLDED(dir)) + if (IS_ENABLED(CONFIG_UNICODE) && IS_CASEFOLDED(dir)) d_invalidate(dentry); -#endif + if (IS_DIRSYNC(dir)) f2fs_sync_fs(sbi->sb, 1); fail: diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 313024f5c90c..c4325cc066c6 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -306,7 +306,7 @@ struct kmem_cache *f2fs_cf_name_slab; static int __init f2fs_create_casefold_cache(void) { f2fs_cf_name_slab =3D f2fs_kmem_cache_create("f2fs_casefolded_name", - F2FS_NAME_LEN); + F2FS_NAME_LEN); return f2fs_cf_name_slab ? 0 : -ENOMEM; } =20 @@ -1354,13 +1354,13 @@ static int parse_options(struct super_block *sb, ch= ar *options, bool is_remount) return -EINVAL; } #endif -#if !IS_ENABLED(CONFIG_UNICODE) - if (f2fs_sb_has_casefold(sbi)) { + + if (!IS_ENABLED(CONFIG_UNICODE) && f2fs_sb_has_casefold(sbi)) { f2fs_err(sbi, "Filesystem with casefold feature cannot be mounted without CONFIG_UNIC= ODE"); return -EINVAL; } -#endif + /* * The BLKZONED feature indicates that the drive was formatted with * zone alignment optimization. This is optional for host-aware --=20 2.34.1