diff mbox series

libfs: unexport generic_ci_d_compare() and generic_ci_d_hash()

Message ID 20201204233940.52144-1-ebiggers@kernel.org (mailing list archive)
State New
Headers show
Series libfs: unexport generic_ci_d_compare() and generic_ci_d_hash() | expand

Commit Message

Eric Biggers Dec. 4, 2020, 11:39 p.m. UTC
From: Eric Biggers <ebiggers@google.com>

Now that generic_set_encrypted_ci_d_ops() has been added and ext4 and
f2fs are using it, it's no longer necessary to export
generic_ci_d_compare() and generic_ci_d_hash() to filesystems.

Signed-off-by: Eric Biggers <ebiggers@google.com>
---

This patch applies to f2fs/dev, as it depends on "libfs: Add generic
function for setting dentry_ops" and "fscrypt: Have filesystems handle
their d_ops" which are queued in f2fs/dev.

 fs/libfs.c         | 8 +++-----
 include/linux/fs.h | 5 -----
 2 files changed, 3 insertions(+), 10 deletions(-)


base-commit: a7f72973ac2342644fce026e01943ed0f41fcc4a

Comments

Gabriel Krisman Bertazi Dec. 7, 2020, 12:03 p.m. UTC | #1
Eric Biggers <ebiggers@kernel.org> writes:

> From: Eric Biggers <ebiggers@google.com>
>
> Now that generic_set_encrypted_ci_d_ops() has been added and ext4 and
> f2fs are using it, it's no longer necessary to export
> generic_ci_d_compare() and generic_ci_d_hash() to filesystems.
>
> Signed-off-by: Eric Biggers <ebiggers@google.com>

Reviewed-by: Gabriel Krisman Bertazi <krisman@collabora.com>
diff mbox series

Patch

diff --git a/fs/libfs.c b/fs/libfs.c
index bac9186990220..a33bc3451d096 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -1386,8 +1386,8 @@  static bool needs_casefold(const struct inode *dir)
  *
  * Return: 0 if names match, 1 if mismatch, or -ERRNO
  */
-int generic_ci_d_compare(const struct dentry *dentry, unsigned int len,
-			  const char *str, const struct qstr *name)
+static int generic_ci_d_compare(const struct dentry *dentry, unsigned int len,
+				const char *str, const struct qstr *name)
 {
 	const struct dentry *parent = READ_ONCE(dentry->d_parent);
 	const struct inode *dir = READ_ONCE(parent->d_inode);
@@ -1424,7 +1424,6 @@  int generic_ci_d_compare(const struct dentry *dentry, unsigned int len,
 		return 1;
 	return !!memcmp(str, name->name, len);
 }
-EXPORT_SYMBOL(generic_ci_d_compare);
 
 /**
  * generic_ci_d_hash - generic d_hash implementation for casefolding filesystems
@@ -1433,7 +1432,7 @@  EXPORT_SYMBOL(generic_ci_d_compare);
  *
  * Return: 0 if hash was successful or unchanged, and -EINVAL on error
  */
-int generic_ci_d_hash(const struct dentry *dentry, struct qstr *str)
+static int generic_ci_d_hash(const struct dentry *dentry, struct qstr *str)
 {
 	const struct inode *dir = READ_ONCE(dentry->d_inode);
 	struct super_block *sb = dentry->d_sb;
@@ -1448,7 +1447,6 @@  int generic_ci_d_hash(const struct dentry *dentry, struct qstr *str)
 		return -EINVAL;
 	return 0;
 }
-EXPORT_SYMBOL(generic_ci_d_hash);
 
 static const struct dentry_operations generic_ci_dentry_ops = {
 	.d_hash = generic_ci_d_hash,
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 4a25ab4dbd3e9..f000cccaa6ac7 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -3181,11 +3181,6 @@  extern int generic_file_fsync(struct file *, loff_t, loff_t, int);
 
 extern int generic_check_addressable(unsigned, u64);
 
-#ifdef CONFIG_UNICODE
-extern int generic_ci_d_hash(const struct dentry *dentry, struct qstr *str);
-extern int generic_ci_d_compare(const struct dentry *dentry, unsigned int len,
-				const char *str, const struct qstr *name);
-#endif
 extern void generic_set_encrypted_ci_d_ops(struct dentry *dentry);
 
 #ifdef CONFIG_MIGRATION