diff options
| -rw-r--r-- | fs/libfs.c | 34 | ||||
| -rw-r--r-- | include/linux/fs.h | 1 |
2 files changed, 0 insertions, 35 deletions
diff --git a/fs/libfs.c b/fs/libfs.c index c9d85f525ae8..c297953db948 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -1785,40 +1785,6 @@ static const struct dentry_operations generic_encrypted_dentry_ops = { #endif /** - * generic_set_encrypted_ci_d_ops - helper for setting d_ops for given dentry - * @dentry: dentry to set ops on - * - * Casefolded directories need d_hash and d_compare set, so that the dentries - * contained in them are handled case-insensitively. Note that these operations - * are needed on the parent directory rather than on the dentries in it, and - * while the casefolding flag can be toggled on and off on an empty directory, - * dentry_operations can't be changed later. As a result, if the filesystem has - * casefolding support enabled at all, we have to give all dentries the - * casefolding operations even if their inode doesn't have the casefolding flag - * currently (and thus the casefolding ops would be no-ops for now). - * - * Encryption works differently in that the only dentry operation it needs is - * d_revalidate, which it only needs on dentries that have the no-key name flag. - * The no-key flag can't be set "later", so we don't have to worry about that. - */ -void generic_set_encrypted_ci_d_ops(struct dentry *dentry) -{ -#if IS_ENABLED(CONFIG_UNICODE) - if (dentry->d_sb->s_encoding) { - d_set_d_op(dentry, &generic_ci_dentry_ops); - return; - } -#endif -#ifdef CONFIG_FS_ENCRYPTION - if (dentry->d_flags & DCACHE_NOKEY_NAME) { - d_set_d_op(dentry, &generic_encrypted_dentry_ops); - return; - } -#endif -} -EXPORT_SYMBOL(generic_set_encrypted_ci_d_ops); - -/** * generic_set_sb_d_ops - helper for choosing the set of * filesystem-wide dentry operations for the enabled features * @sb: superblock to be configured diff --git a/include/linux/fs.h b/include/linux/fs.h index 383c5145465f..ff1338109b54 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -3280,7 +3280,6 @@ extern int generic_file_fsync(struct file *, loff_t, loff_t, int); extern int generic_check_addressable(unsigned, u64); -extern void generic_set_encrypted_ci_d_ops(struct dentry *dentry); extern void generic_set_sb_d_ops(struct super_block *sb); static inline bool sb_has_encoding(const struct super_block *sb) |