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fs: unexport vfs_readv and vfs_writev

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We've got no modular users left, and any potential modular user is better
of with iov_iter based variants.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Christoph Hellwig
2017-09-01 17:39:25 +02:00
committed by Al Viro
parent bd8df82be6
commit 9725d4cef6
2 changed files with 1 additions and 5 deletions
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fs/read_write.c
+1 -3
View File
@@ -982,9 +982,8 @@ ssize_t vfs_readv(struct file *file, const struct iovec __user *vec,
return ret; return ret;
} }
EXPORT_SYMBOL(vfs_readv);
ssize_t vfs_writev(struct file *file, const struct iovec __user *vec, static ssize_t vfs_writev(struct file *file, const struct iovec __user *vec,
unsigned long vlen, loff_t *pos, int flags) unsigned long vlen, loff_t *pos, int flags)
{ {
struct iovec iovstack[UIO_FASTIOV]; struct iovec iovstack[UIO_FASTIOV];
@@ -1001,7 +1000,6 @@ ssize_t vfs_writev(struct file *file, const struct iovec __user *vec,
} }
return ret; return ret;
} }
EXPORT_SYMBOL(vfs_writev);
static ssize_t do_readv(unsigned long fd, const struct iovec __user *vec, static ssize_t do_readv(unsigned long fd, const struct iovec __user *vec,
unsigned long vlen, int flags) unsigned long vlen, int flags)
include/linux/fs.h
-2
View File
@@ -1758,8 +1758,6 @@ extern ssize_t vfs_read(struct file *, char __user *, size_t, loff_t *);
extern ssize_t vfs_write(struct file *, const char __user *, size_t, loff_t *); extern ssize_t vfs_write(struct file *, const char __user *, size_t, loff_t *);
extern ssize_t vfs_readv(struct file *, const struct iovec __user *, extern ssize_t vfs_readv(struct file *, const struct iovec __user *,
unsigned long, loff_t *, int); unsigned long, loff_t *, int);
extern ssize_t vfs_writev(struct file *, const struct iovec __user *,
unsigned long, loff_t *, int);
extern ssize_t vfs_copy_file_range(struct file *, loff_t , struct file *, extern ssize_t vfs_copy_file_range(struct file *, loff_t , struct file *,
loff_t, size_t, unsigned int); loff_t, size_t, unsigned int);
extern int vfs_clone_file_prep_inodes(struct inode *inode_in, loff_t pos_in, extern int vfs_clone_file_prep_inodes(struct inode *inode_in, loff_t pos_in,