1 files changed, 0 insertions, 39 deletions

diff --git a/fs/super.c b/fs/super.c
index 1943fdf655fa..c170551c23fe 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -616,45 +616,6 @@ out:
 }
 
 /**
- *      mark_files_ro - mark all files read-only
- *      @sb: superblock in question
- *
- *      All files are marked read-only.  We don't care about pending
- *      delete files so this should be used in 'force' mode only.
- */
-
-static void mark_files_ro(struct super_block *sb)
-{
-        struct file *f;
-
-retry:
-        file_list_lock();
-        list_for_each_entry(f, &sb->s_files, f_u.fu_list) {
-                struct vfsmount *mnt;
-                if (!S_ISREG(f->f_path.dentry->d_inode->i_mode))
-                       continue;
-                if (!file_count(f))
-                        continue;
-                if (!(f->f_mode & FMODE_WRITE))
-                        continue;
-                f->f_mode &= ~FMODE_WRITE;
-                if (file_check_writeable(f) != 0)
-                        continue;
-                file_release_write(f);
-                mnt = mntget(f->f_path.mnt);
-                file_list_unlock();
-                /*
-                 * This can sleep, so we can't hold
-                 * the file_list_lock() spinlock.
-                 */
-                mnt_drop_write(mnt);
-                mntput(mnt);
-                goto retry;
-        }
-        file_list_unlock();
-}
-
-/**
  *      do_remount_sb - asks filesystem to change mount options.
  *      @sb:    superblock in question
  *      @flags: numeric part of options