Merge branch 'drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...

[linux-2.6-omap-h63xx.git] / fs / open.c

diff --git a/fs/open.c b/fs/open.c
index 52647be277a2c6bbe7e6ba5a9e0603d07ad33c71..5596049863bf742eadb115bafe0deef35b209421 100644 (file)
--- a/fs/open.c
+++ b/fs/open.c
@@ -963,62 +963,6 @@ struct file *dentry_open(struct dentry *dentry, struct vfsmount *mnt, int flags)
 }
 EXPORT_SYMBOL(dentry_open);
 
-/*
- * Find an empty file descriptor entry, and mark it busy.
- */
-int get_unused_fd_flags(int flags)
-{
-       struct files_struct * files = current->files;
-       int fd, error;
-       struct fdtable *fdt;
-
-       spin_lock(&files->file_lock);
-
-repeat:
-       fdt = files_fdtable(files);
-       fd = find_next_zero_bit(fdt->open_fds->fds_bits, fdt->max_fds,
-                               files->next_fd);
-
-       /* Do we need to expand the fd array or fd set?  */
-       error = expand_files(files, fd);
-       if (error < 0)
-               goto out;
-
-       if (error) {
-               /*
-                * If we needed to expand the fs array we
-                * might have blocked - try again.
-                */
-               goto repeat;
-       }
-
-       FD_SET(fd, fdt->open_fds);
-       if (flags & O_CLOEXEC)
-               FD_SET(fd, fdt->close_on_exec);
-       else
-               FD_CLR(fd, fdt->close_on_exec);
-       files->next_fd = fd + 1;
-#if 1
-       /* Sanity check */
-       if (fdt->fd[fd] != NULL) {
-               printk(KERN_WARNING "get_unused_fd: slot %d not NULL!\n", fd);
-               fdt->fd[fd] = NULL;
-       }
-#endif
-       error = fd;
-
-out:
-       spin_unlock(&files->file_lock);
-       return error;
-}
-
-int get_unused_fd(void)
-{
-       return get_unused_fd_flags(0);
-}
-
-EXPORT_SYMBOL(get_unused_fd);
-
 static void __put_unused_fd(struct files_struct *files, unsigned int fd)
 {
        struct fdtable *fdt = files_fdtable(files);
@@ -1197,8 +1141,7 @@ EXPORT_SYMBOL(sys_close);
 asmlinkage long sys_vhangup(void)
 {
        if (capable(CAP_SYS_TTY_CONFIG)) {
-               /* XXX: this needs locking */
-               tty_vhangup(current->signal->tty);
+               tty_vhangup_self();
                return 0;
        }
        return -EPERM;