Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
fs/debugfs/file.c | 46 -----------------------------------------
include/linux/debugfs.h | 6 ------
2 files changed, 52 deletions(-)
diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c
index 6463b4a274d4..9c8fe0834b2b 100644
--- a/fs/debugfs/file.c
+++ b/fs/debugfs/file.c
@@ -451,21 +451,6 @@ const struct file_operations debugfs_full_proxy_file_operations = {
.open = full_proxy_open,
};
-ssize_t debugfs_attr_read(struct file *file, char __user *buf,
- size_t len, loff_t *ppos)
-{
- struct dentry *dentry = F_DENTRY(file);
- ssize_t ret;
-
- ret = debugfs_file_get(dentry);
- if (unlikely(ret))
- return ret;
- ret = simple_attr_read(file, buf, len, ppos);
- debugfs_file_put(dentry);
- return ret;
-}
-EXPORT_SYMBOL_GPL(debugfs_attr_read);
-
ssize_t debugfs_attr_read_iter(struct kiocb *iocb, struct iov_iter *to)
{
struct dentry *dentry = F_DENTRY(iocb->ki_filp);
@@ -480,37 +465,6 @@ ssize_t debugfs_attr_read_iter(struct kiocb *iocb, struct iov_iter *to)
}
EXPORT_SYMBOL_GPL(debugfs_attr_read_iter);
-static ssize_t debugfs_attr_write_xsigned(struct file *file, const char __user *buf,
- size_t len, loff_t *ppos, bool is_signed)
-{
- struct dentry *dentry = F_DENTRY(file);
- ssize_t ret;
-
- ret = debugfs_file_get(dentry);
- if (unlikely(ret))
- return ret;
- if (is_signed)
- ret = simple_attr_write_signed(file, buf, len, ppos);
- else
- ret = simple_attr_write(file, buf, len, ppos);
- debugfs_file_put(dentry);
- return ret;
-}
-
-ssize_t debugfs_attr_write(struct file *file, const char __user *buf,
- size_t len, loff_t *ppos)
-{
- return debugfs_attr_write_xsigned(file, buf, len, ppos, false);
-}
-EXPORT_SYMBOL_GPL(debugfs_attr_write);
-
-ssize_t debugfs_attr_write_signed(struct file *file, const char __user *buf,
- size_t len, loff_t *ppos)
-{
- return debugfs_attr_write_xsigned(file, buf, len, ppos, true);
-}
-EXPORT_SYMBOL_GPL(debugfs_attr_write_signed);
-
static ssize_t debugfs_attr_write_iter_xsigned(struct kiocb *iocb,
struct iov_iter *from,
bool is_signed)
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index c6d189059d3d..7d08c0900b4c 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -104,14 +104,8 @@ const struct file_operations *debugfs_real_fops(const struct file *filp);
int debugfs_file_get(struct dentry *dentry);
void debugfs_file_put(struct dentry *dentry);
-ssize_t debugfs_attr_read(struct file *file, char __user *buf,
- size_t len, loff_t *ppos);
ssize_t debugfs_attr_read_iter(struct kiocb *iocb, struct iov_iter *to);
-ssize_t debugfs_attr_write(struct file *file, const char __user *buf,
- size_t len, loff_t *ppos);
ssize_t debugfs_attr_write_iter(struct kiocb *iocb, struct iov_iter *from);
-ssize_t debugfs_attr_write_signed(struct file *file, const char __user *buf,
- size_t len, loff_t *ppos);
ssize_t debugfs_attr_write_iter_signed(struct kiocb *iocb, struct iov_iter *from);
struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry,
--
2.43.0