Turn the CONFIG_UNICODE symbol into a tristate that generates some always
built in code and remove the confusing CONFIG_UNICODE_UTF8_DATA symbol.
Note that a lot of the IS_ENALBED() checks could be turned from cpp
statements into normal ifs, but this change is intended to be fairly
mechanic, so that should be cleaned up later.
Fixes: 2b3d04787012 ("unicode: Add utf8-data module")
Reported-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
fs/Makefile | 2 +-
fs/ext4/ext4.h | 14 +++++++-------
fs/ext4/hash.c | 2 +-
fs/ext4/namei.c | 12 ++++++------
fs/ext4/super.c | 10 +++++-----
fs/ext4/sysfs.c | 8 ++++----
fs/f2fs/dir.c | 10 +++++-----
fs/f2fs/f2fs.h | 2 +-
fs/f2fs/hash.c | 2 +-
fs/f2fs/namei.c | 4 ++--
fs/f2fs/recovery.c | 4 ++--
fs/f2fs/super.c | 10 +++++-----
fs/f2fs/sysfs.c | 10 +++++-----
fs/libfs.c | 10 +++++-----
fs/unicode/Kconfig | 18 +++++-------------
fs/unicode/Makefile | 6 ++++--
include/linux/fs.h | 2 +-
17 files changed, 60 insertions(+), 66 deletions(-)
diff --git a/fs/Makefile b/fs/Makefile
index 84c5e4cdfee5a..c71ee0127866b 100644
--- a/fs/Makefile
+++ b/fs/Makefile
@@ -94,7 +94,7 @@ 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/
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 71a3cdceaa030..242e74cfb0606 100644
--- 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
diff --git a/fs/ext4/hash.c b/fs/ext4/hash.c
index f34f4176c1e7c..147b5241dd94f 100644
--- 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;
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 52c9bd154122a..269d2d051edeb 100644
--- 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
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index db9fe48435293..52be1ca38eef6 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1302,7 +1302,7 @@ 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);
@@ -1962,7 +1962,7 @@ 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;
@@ -3609,7 +3609,7 @@ 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 "
@@ -4613,7 +4613,7 @@ 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;
@@ -5517,7 +5517,7 @@ static int __ext4_fill_super(struct fs_context *fc, struct super_block *sb)
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
diff --git a/fs/ext4/sysfs.c b/fs/ext4/sysfs.c
index f61e65ae27d8d..d233c24ea3425 100644
--- 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,
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index 1820e9c106f7d..166f086233625 100644
--- 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);
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index d0d6031871719..4da88928ffb52 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -487,7 +487,7 @@ 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
diff --git a/fs/f2fs/hash.c b/fs/f2fs/hash.c
index e3beac546c63a..3cb1e7a24740f 100644
--- 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
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index a728a0af9ce0c..5f213f05556dc 100644
--- 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
diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index d1664a0567efe..2fbbc820c00ab 100644
--- 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;
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 15f12ece0ac63..b870c6459fa12 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -256,7 +256,7 @@ 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;
@@ -1218,7 +1218,7 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
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");
@@ -1578,7 +1578,7 @@ 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);
@@ -3861,7 +3861,7 @@ 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;
@@ -4412,7 +4412,7 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent)
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
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
index 8408f77764e85..fa3d9cb2d69b8 100644
--- a/fs/f2fs/sysfs.c
+++ b/fs/f2fs/sysfs.c
@@ -192,7 +192,7 @@ 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))
@@ -756,7 +756,7 @@ 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 */
@@ -775,7 +775,7 @@ 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);
@@ -886,7 +886,7 @@ 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 */
@@ -905,7 +905,7 @@ 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),
diff --git a/fs/libfs.c b/fs/libfs.c
index ba7438ab93710..974125270a428 100644
--- 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;
diff --git a/fs/unicode/Kconfig b/fs/unicode/Kconfig
index 610d7bc05d6e3..da786a687fdc7 100644
--- 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
diff --git a/fs/unicode/Makefile b/fs/unicode/Makefile
index 2f9d9188852b5..0cc87423de828 100644
--- 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
diff --git a/include/linux/fs.h b/include/linux/fs.h
index c8510da6cc6dc..fdac22d16c2b8 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1490,7 +1490,7 @@ 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
--
2.30.2
