static int nfs_file_open(struct inode *, struct file *);
static int nfs_file_release(struct inode *, struct file *);
static int nfs_file_mmap(struct file *, struct vm_area_struct *);
static int nfs_file_open(struct inode *, struct file *);
static int nfs_file_release(struct inode *, struct file *);
static int nfs_file_mmap(struct file *, struct vm_area_struct *);
-static ssize_t nfs_file_sendfile(struct file *, loff_t *, size_t, read_actor_t, void __user *);
+static ssize_t nfs_file_sendfile(struct file *, loff_t *, size_t, read_actor_t, void *);
static ssize_t nfs_file_read(struct kiocb *, char __user *, size_t, loff_t);
static ssize_t nfs_file_write(struct kiocb *, const char __user *, size_t, loff_t);
static int nfs_file_flush(struct file *);
static int nfs_fsync(struct file *, struct dentry *dentry, int datasync);
static ssize_t nfs_file_read(struct kiocb *, char __user *, size_t, loff_t);
static ssize_t nfs_file_write(struct kiocb *, const char __user *, size_t, loff_t);
static int nfs_file_flush(struct file *);
static int nfs_fsync(struct file *, struct dentry *dentry, int datasync);
-#define nfs_invalid_flags (O_APPEND | O_DIRECT)
-
-/*
- * Check for special cases that NFS doesn't support, and
- * pass the rest to the generic fcntl function.
- */
-static long
-nfs_file_fcntl(int fd, unsigned int cmd,
- unsigned long arg, struct file *filp)
+static int nfs_check_flags(int flags)
{
struct nfs_server *server = NFS_SERVER(inode);
int (*open)(struct inode *, struct file *);
{
struct nfs_server *server = NFS_SERVER(inode);
int (*open)(struct inode *, struct file *);
static ssize_t
nfs_file_sendfile(struct file *filp, loff_t *ppos, size_t count,
static ssize_t
nfs_file_sendfile(struct file *filp, loff_t *ppos, size_t count,