Fix from Christoph Hellwig merging the CONFIG_UNICODE_UTF8_DATA into the

previous CONFIG_UNICODE. It is -rc material since we don't want to expose the former symbol on 5.17. This has been living on linux-next for the past week. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE8jAUPq50yNjPBCi4QEuZqsMcppQFAmH4lC0ACgkQQEuZqsMc ppRl1Q/+Lyba+DORs26C4p1GDS5ezHOCdbBUE8RFwWjIl+h5ckQ/8kndaXPRLorZ 1S9E6h5RfqhekGKOhMTXyfzqcW8qMzUy4i3J2lmJpDwATqLt+4Wu/M2BBH2CaIIL EhhW8D+WduAEM/TFYihH9LJ0RopvIsqcy8qdu+oSBGfPAdxJ0f2+Yx0pNTRfqVmi 8+Dry0nRhP12o9wXElpZ0/BYEZTlY+Zo6L/heT6/GKDLpz/YmZp18GAc/0TWb3LL ASujr+anU2LxSFskkyuMu+rbFE8eDshvHEuBZLxlD2o+tG6lAi4mNWZYc0/+jPMw 8TdJ5MEX3IlljXLRKuYctoCdsFQKLxH5IN5wLkiLvM5fBpeb/sWqNolx8f2s/f9R TaUdjwiqFnML4VnlEH3hd3/hUUVbnE+xJo6g1iRGgJY3eecimvwl8P5H7k9Sn3OS 4zh0bHT9pfg+vUR0BVnfdWi4OpPxSrdqCgFhHsmKaGMvTApm0qMKK1Cg4OPNtYwr d1RMqsqEBSJTHzr0nHoiWLhkIo8npRPy+LMK51D8j6wg0kOj4GGYerWm1MD9ZlbI rhPy7nDgdcH48Gk1m6o7dROZKCvkZK+/QDPelBgZHGcGB94lUugYVJQrlBjI+2+7 Wx5oQLgQgeabeMtDZ/YNy5Dsre20vas2oLj5cs6uuoWNOcBO6Ew= =YVNN -----END PGP SIGNATURE----- Merge tag 'unicode-for-next-5.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/krisman/unicode Pull unicode cleanup from Gabriel Krisman Bertazi: "A fix from Christoph Hellwig merging the CONFIG_UNICODE_UTF8_DATA into the previous CONFIG_UNICODE. It is -rc material since we don't want to expose the former symbol on 5.17. This has been living on linux-next for the past week" * tag 'unicode-for-next-5.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/krisman/unicode: unicode: clean up the Kconfig symbol confusion
2024-12-12 23:33:55 +08:00 · 2022-02-01 11:13:24 -08:00 · 2022-02-01 11:13:24 -08:00 · 630c12862c
commit 630c12862c
parent 61fda95541 5298d4bfe8
17 changed files with 60 additions and 66 deletions
--- a/fs/Makefile
+++ b/fs/Makefile
@ -96,7 +96,7 @@ obj-$(CONFIG_EXPORTFS)		+= exportfs/
 obj-$(CONFIG_NFSD)		+= nfsd/
 obj-$(CONFIG_LOCKD)		+= lockd/
 obj-$(CONFIG_NLS)		+= nls/
-obj-$(CONFIG_UNICODE)		+= unicode/
+obj-y				+= unicode/
 obj-$(CONFIG_SYSV_FS)		+= sysv/
 obj-$(CONFIG_SMBFS_COMMON)	+= smbfs_common/
 obj-$(CONFIG_CIFS)		+= cifs/
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@ -2485,7 +2485,7 @@ struct ext4_filename {
 #ifdef CONFIG_FS_ENCRYPTION
 	struct fscrypt_str crypto_buf;
 #endif
-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	struct fscrypt_str cf_name;
 #endif
 };
@ -2721,7 +2721,7 @@ extern unsigned ext4_free_clusters_after_init(struct super_block *sb,
 					      struct ext4_group_desc *gdp);
 ext4_fsblk_t ext4_inode_to_goal_block(struct inode *);

-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 extern int ext4_fname_setup_ci_filename(struct inode *dir,
 					 const struct qstr *iname,
 					 struct ext4_filename *fname);
@ -2754,7 +2754,7 @@ static inline int ext4_fname_setup_filename(struct inode *dir,

 	ext4_fname_from_fscrypt_name(fname, &name);

-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	err = ext4_fname_setup_ci_filename(dir, iname, fname);
 #endif
 	return err;
@ -2773,7 +2773,7 @@ static inline int ext4_fname_prepare_lookup(struct inode *dir,

 	ext4_fname_from_fscrypt_name(fname, &name);

-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	err = ext4_fname_setup_ci_filename(dir, &dentry->d_name, fname);
 #endif
 	return err;
@ -2790,7 +2790,7 @@ static inline void ext4_fname_free_filename(struct ext4_filename *fname)
 	fname->usr_fname = NULL;
 	fname->disk_name.name = NULL;

-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	kfree(fname->cf_name.name);
 	fname->cf_name.name = NULL;
 #endif
@ -2806,7 +2806,7 @@ static inline int ext4_fname_setup_filename(struct inode *dir,
 	fname->disk_name.name = (unsigned char *) iname->name;
 	fname->disk_name.len = iname->len;

-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	err = ext4_fname_setup_ci_filename(dir, iname, fname);
 #endif

@ -2822,7 +2822,7 @@ static inline int ext4_fname_prepare_lookup(struct inode *dir,

 static inline void ext4_fname_free_filename(struct ext4_filename *fname)
 {
-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	kfree(fname->cf_name.name);
 	fname->cf_name.name = NULL;
 #endif
--- a/fs/ext4/hash.c
+++ b/fs/ext4/hash.c
@ -290,7 +290,7 @@ static int __ext4fs_dirhash(const struct inode *dir, const char *name, int len,
 int ext4fs_dirhash(const struct inode *dir, const char *name, int len,
 		   struct dx_hash_info *hinfo)
 {
-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	const struct unicode_map *um = dir->i_sb->s_encoding;
 	int r, dlen;
 	unsigned char *buff;
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@ -1317,7 +1317,7 @@ static void dx_insert_block(struct dx_frame *frame, u32 hash, ext4_lblk_t block)
 	dx_set_count(entries, count + 1);
 }

-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 /*
 * Test whether a case-insensitive directory entry matches the filename
 * being searched for.  If quick is set, assume the name being looked up
@ -1428,7 +1428,7 @@ static bool ext4_match(struct inode *parent,
 	f.crypto_buf = fname->crypto_buf;
 #endif

-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	if (parent->i_sb->s_encoding && IS_CASEFOLDED(parent) &&
 	    (!IS_ENCRYPTED(parent) || fscrypt_has_encryption_key(parent))) {
 		if (fname->cf_name.name) {
@ -1800,7 +1800,7 @@ static struct dentry *ext4_lookup(struct inode *dir, struct dentry *dentry, unsi
 		}
 	}

-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	if (!inode && IS_CASEFOLDED(dir)) {
 		/* Eventually we want to call d_add_ci(dentry, NULL)
 		 * for negative dentries in the encoding case as
@ -2308,7 +2308,7 @@ static int ext4_add_entry(handle_t *handle, struct dentry *dentry,
 	if (fscrypt_is_nokey_name(dentry))
 		return -ENOKEY;

-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	if (sb_has_strict_encoding(sb) && IS_CASEFOLDED(dir) &&
 	    sb->s_encoding && utf8_validate(sb->s_encoding, &dentry->d_name))
 		return -EINVAL;
@ -3126,7 +3126,7 @@ static int ext4_rmdir(struct inode *dir, struct dentry *dentry)
 	ext4_fc_track_unlink(handle, dentry);
 	retval = ext4_mark_inode_dirty(handle, dir);

-#ifdef CONFIG_UNICODE
+#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
@ -3231,7 +3231,7 @@ static int ext4_unlink(struct inode *dir, struct dentry *dentry)
 	retval = __ext4_unlink(handle, dir, &dentry->d_name, d_inode(dentry));
 	if (!retval)
 		ext4_fc_track_unlink(handle, dentry);
-#ifdef CONFIG_UNICODE
+#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
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@ -1301,7 +1301,7 @@ static void ext4_put_super(struct super_block *sb)
 	kfree(sbi->s_blockgroup_lock);
 	fs_put_dax(sbi->s_daxdev);
 	fscrypt_free_dummy_policy(&sbi->s_dummy_enc_policy);
-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	utf8_unload(sb->s_encoding);
 #endif
 	kfree(sbi);
@ -1961,7 +1961,7 @@ static const struct mount_opts {
 	{Opt_err, 0, 0}
 };

-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 static const struct ext4_sb_encodings {
 	__u16 magic;
 	char *name;
@ -3606,7 +3606,7 @@ int ext4_feature_set_ok(struct super_block *sb, int readonly)
 		return 0;
 	}

-#ifndef CONFIG_UNICODE
+#if !IS_ENABLED(CONFIG_UNICODE)
 	if (ext4_has_feature_casefold(sb)) {
 		ext4_msg(sb, KERN_ERR,
 			 "Filesystem with casefold feature cannot be "
@ -4610,7 +4610,7 @@ static int __ext4_fill_super(struct fs_context *fc, struct super_block *sb)
 	if (err < 0)
 		goto failed_mount;

-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	if (ext4_has_feature_casefold(sb) && !sb->s_encoding) {
 		const struct ext4_sb_encodings *encoding_info;
 		struct unicode_map *encoding;
@ -5514,7 +5514,7 @@ failed_mount:
 	if (sbi->s_chksum_driver)
 		crypto_free_shash(sbi->s_chksum_driver);

-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	utf8_unload(sb->s_encoding);
 #endif

--- a/fs/ext4/sysfs.c
+++ b/fs/ext4/sysfs.c
@ -309,7 +309,7 @@ EXT4_ATTR_FEATURE(meta_bg_resize);
 EXT4_ATTR_FEATURE(encryption);
 EXT4_ATTR_FEATURE(test_dummy_encryption_v2);
 #endif
-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 EXT4_ATTR_FEATURE(casefold);
 #endif
 #ifdef CONFIG_FS_VERITY
@ -317,7 +317,7 @@ EXT4_ATTR_FEATURE(verity);
 #endif
 EXT4_ATTR_FEATURE(metadata_csum_seed);
 EXT4_ATTR_FEATURE(fast_commit);
-#if defined(CONFIG_UNICODE) && defined(CONFIG_FS_ENCRYPTION)
+#if IS_ENABLED(CONFIG_UNICODE) && defined(CONFIG_FS_ENCRYPTION)
 EXT4_ATTR_FEATURE(encrypted_casefold);
 #endif

@ -329,7 +329,7 @@ static struct attribute *ext4_feat_attrs[] = {
 	ATTR_LIST(encryption),
 	ATTR_LIST(test_dummy_encryption_v2),
 #endif
-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	ATTR_LIST(casefold),
 #endif
 #ifdef CONFIG_FS_VERITY
@ -337,7 +337,7 @@ static struct attribute *ext4_feat_attrs[] = {
 #endif
 	ATTR_LIST(metadata_csum_seed),
 	ATTR_LIST(fast_commit),
-#if defined(CONFIG_UNICODE) && defined(CONFIG_FS_ENCRYPTION)
+#if IS_ENABLED(CONFIG_UNICODE) && defined(CONFIG_FS_ENCRYPTION)
 	ATTR_LIST(encrypted_casefold),
 #endif
 	NULL,
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@ -16,7 +16,7 @@
 #include "xattr.h"
 #include <trace/events/f2fs.h>

-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 extern struct kmem_cache *f2fs_cf_name_slab;
 #endif

@ -79,7 +79,7 @@ unsigned char f2fs_get_de_type(struct f2fs_dir_entry *de)
 int f2fs_init_casefolded_name(const struct inode *dir,
 			      struct f2fs_filename *fname)
 {
-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	struct super_block *sb = dir->i_sb;

 	if (IS_CASEFOLDED(dir)) {
@ -174,7 +174,7 @@ void f2fs_free_filename(struct f2fs_filename *fname)
 	kfree(fname->crypto_buf.name);
 	fname->crypto_buf.name = NULL;
 #endif
-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	if (fname->cf_name.name) {
 		kmem_cache_free(f2fs_cf_name_slab, fname->cf_name.name);
 		fname->cf_name.name = NULL;
@ -208,7 +208,7 @@ static struct f2fs_dir_entry *find_in_block(struct inode *dir,
 	return f2fs_find_target_dentry(&d, fname, max_slots);
 }

-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 /*
 * Test whether a case-insensitive directory entry matches the filename
 * being searched for.
@ -266,7 +266,7 @@ static inline int f2fs_match_name(const struct inode *dir,
 {
 	struct fscrypt_name f;

-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	if (fname->cf_name.name) {
 		struct qstr cf = FSTR_TO_QSTR(&fname->cf_name);

--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@ -488,7 +488,7 @@ struct f2fs_filename {
 	 */
 	struct fscrypt_str crypto_buf;
 #endif
-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	/*
 	 * For casefolded directories: the casefolded name, but it's left NULL
 	 * if the original name is not valid Unicode, if the directory is both
--- a/fs/f2fs/hash.c
+++ b/fs/f2fs/hash.c
@ -105,7 +105,7 @@ void f2fs_hash_filename(const struct inode *dir, struct f2fs_filename *fname)
 		return;
 	}

-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	if (IS_CASEFOLDED(dir)) {
 		/*
 		 * If the casefolded name is provided, hash it instead of the
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@ -561,7 +561,7 @@ static struct dentry *f2fs_lookup(struct inode *dir, struct dentry *dentry,
 		goto out_iput;
 	}
 out_splice:
-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	if (!inode && IS_CASEFOLDED(dir)) {
 		/* Eventually we want to call d_add_ci(dentry, NULL)
 		 * for negative dentries in the encoding case as
@ -622,7 +622,7 @@ static int f2fs_unlink(struct inode *dir, struct dentry *dentry)
 		goto fail;
 	}
 	f2fs_delete_entry(de, page, dir, inode);
-#ifdef CONFIG_UNICODE
+#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
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@ -46,7 +46,7 @@

 static struct kmem_cache *fsync_entry_slab;

-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 extern struct kmem_cache *f2fs_cf_name_slab;
 #endif

@ -149,7 +149,7 @@ static int init_recovered_filename(const struct inode *dir,
 		if (err)
 			return err;
 		f2fs_hash_filename(dir, fname);
-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 		/* Case-sensitive match is fine for recovery */
 		kmem_cache_free(f2fs_cf_name_slab, fname->cf_name.name);
 		fname->cf_name.name = NULL;
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@ -257,7 +257,7 @@ void f2fs_printk(struct f2fs_sb_info *sbi, const char *fmt, ...)
 	va_end(args);
 }

-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 static const struct f2fs_sb_encodings {
 	__u16 magic;
 	char *name;
@ -1259,7 +1259,7 @@ default_check:
 		return -EINVAL;
 	}
 #endif
-#ifndef CONFIG_UNICODE
+#if !IS_ENABLED(CONFIG_UNICODE)
 	if (f2fs_sb_has_casefold(sbi)) {
 		f2fs_err(sbi,
 			"Filesystem with casefold feature cannot be mounted without CONFIG_UNICODE");
@ -1619,7 +1619,7 @@ static void f2fs_put_super(struct super_block *sb)
 	f2fs_destroy_iostat(sbi);
 	for (i = 0; i < NR_PAGE_TYPE; i++)
 		kvfree(sbi->write_io[i]);
-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	utf8_unload(sb->s_encoding);
 #endif
 	kfree(sbi);
@ -3903,7 +3903,7 @@ static int f2fs_scan_devices(struct f2fs_sb_info *sbi)

 static int f2fs_setup_casefold(struct f2fs_sb_info *sbi)
 {
-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	if (f2fs_sb_has_casefold(sbi) && !sbi->sb->s_encoding) {
 		const struct f2fs_sb_encodings *encoding_info;
 		struct unicode_map *encoding;
@ -4458,7 +4458,7 @@ free_bio_info:
 	for (i = 0; i < NR_PAGE_TYPE; i++)
 		kvfree(sbi->write_io[i]);

-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	utf8_unload(sb->s_encoding);
 	sb->s_encoding = NULL;
 #endif
--- a/fs/f2fs/sysfs.c
+++ b/fs/f2fs/sysfs.c
@ -201,7 +201,7 @@ static ssize_t unusable_show(struct f2fs_attr *a,
 static ssize_t encoding_show(struct f2fs_attr *a,
 		struct f2fs_sb_info *sbi, char *buf)
 {
-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	struct super_block *sb = sbi->sb;

 	if (f2fs_sb_has_casefold(sbi))
@ -778,7 +778,7 @@ F2FS_GENERAL_RO_ATTR(avg_vblocks);
 #ifdef CONFIG_FS_ENCRYPTION
 F2FS_FEATURE_RO_ATTR(encryption);
 F2FS_FEATURE_RO_ATTR(test_dummy_encryption_v2);
-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 F2FS_FEATURE_RO_ATTR(encrypted_casefold);
 #endif
 #endif /* CONFIG_FS_ENCRYPTION */
@ -797,7 +797,7 @@ F2FS_FEATURE_RO_ATTR(lost_found);
 F2FS_FEATURE_RO_ATTR(verity);
 #endif
 F2FS_FEATURE_RO_ATTR(sb_checksum);
-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 F2FS_FEATURE_RO_ATTR(casefold);
 #endif
 F2FS_FEATURE_RO_ATTR(readonly);
@ -910,7 +910,7 @@ static struct attribute *f2fs_feat_attrs[] = {
 #ifdef CONFIG_FS_ENCRYPTION
 	ATTR_LIST(encryption),
 	ATTR_LIST(test_dummy_encryption_v2),
-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	ATTR_LIST(encrypted_casefold),
 #endif
 #endif /* CONFIG_FS_ENCRYPTION */
@ -929,7 +929,7 @@ static struct attribute *f2fs_feat_attrs[] = {
 	ATTR_LIST(verity),
 #endif
 	ATTR_LIST(sb_checksum),
-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	ATTR_LIST(casefold),
 #endif
 	ATTR_LIST(readonly),
--- a/fs/libfs.c
+++ b/fs/libfs.c
@ -1379,7 +1379,7 @@ bool is_empty_dir_inode(struct inode *inode)
 		(inode->i_op == &empty_dir_inode_operations);
 }

-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 /*
 * Determine if the name of a dentry should be casefolded.
 *
@ -1473,7 +1473,7 @@ static const struct dentry_operations generic_encrypted_dentry_ops = {
 };
 #endif

-#if defined(CONFIG_FS_ENCRYPTION) && defined(CONFIG_UNICODE)
+#if defined(CONFIG_FS_ENCRYPTION) && IS_ENABLED(CONFIG_UNICODE)
 static const struct dentry_operations generic_encrypted_ci_dentry_ops = {
 	.d_hash = generic_ci_d_hash,
 	.d_compare = generic_ci_d_compare,
@ -1508,10 +1508,10 @@ void generic_set_encrypted_ci_d_ops(struct dentry *dentry)
 #ifdef CONFIG_FS_ENCRYPTION
 	bool needs_encrypt_ops = dentry->d_flags & DCACHE_NOKEY_NAME;
 #endif
-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	bool needs_ci_ops = dentry->d_sb->s_encoding;
 #endif
-#if defined(CONFIG_FS_ENCRYPTION) && defined(CONFIG_UNICODE)
+#if defined(CONFIG_FS_ENCRYPTION) && IS_ENABLED(CONFIG_UNICODE)
 	if (needs_encrypt_ops && needs_ci_ops) {
 		d_set_d_op(dentry, &generic_encrypted_ci_dentry_ops);
 		return;
@ -1523,7 +1523,7 @@ void generic_set_encrypted_ci_d_ops(struct dentry *dentry)
 		return;
 	}
 #endif
-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	if (needs_ci_ops) {
 		d_set_d_op(dentry, &generic_ci_dentry_ops);
 		return;
--- a/fs/unicode/Kconfig
+++ b/fs/unicode/Kconfig
@ -3,21 +3,13 @@
 # UTF-8 normalization
 #
 config UNICODE
-	bool "UTF-8 normalization and casefolding support"
+	tristate "UTF-8 normalization and casefolding support"
 	help
 	  Say Y here to enable UTF-8 NFD normalization and NFD+CF casefolding
-	  support.
-
-config UNICODE_UTF8_DATA
-	tristate "UTF-8 normalization and casefolding tables"
-	depends on UNICODE
-	default UNICODE
-	help
-	  This contains a large table of case foldings, which can be loaded as
-	  a separate module if you say M here.  To be on the safe side stick
-	  to the default of Y.  Saying N here makes no sense, if you do not want
-	  utf8 casefolding support, disable CONFIG_UNICODE instead.
+	  support.  If you say M here the large table of case foldings will
+	  be a separate loadable module that gets requested only when a file
+	  system actually use it.

 config UNICODE_NORMALIZATION_SELFTEST
 	tristate "Test UTF-8 normalization support"
-	depends on UNICODE_UTF8_DATA
+	depends on UNICODE
--- a/fs/unicode/Makefile
+++ b/fs/unicode/Makefile
@ -1,8 +1,10 @@
 # SPDX-License-Identifier: GPL-2.0

-obj-$(CONFIG_UNICODE) += unicode.o
+ifneq ($(CONFIG_UNICODE),)
+obj-y			+= unicode.o
+endif
+obj-$(CONFIG_UNICODE)	+= utf8data.o
 obj-$(CONFIG_UNICODE_NORMALIZATION_SELFTEST) += utf8-selftest.o
-obj-$(CONFIG_UNICODE_UTF8_DATA) += utf8data.o

 unicode-y := utf8-norm.o utf8-core.o

--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@ -1483,7 +1483,7 @@ struct super_block {
 #ifdef CONFIG_FS_VERITY
 	const struct fsverity_operations *s_vop;
 #endif
-#ifdef CONFIG_UNICODE
+#if IS_ENABLED(CONFIG_UNICODE)
 	struct unicode_map *s_encoding;
 	__u16 s_encoding_flags;
 #endif