[PATCH] md 9 of 22 - Discard functions that have been "not yet" for a long time

Discard functions that have been "not yet" for a long time

It is not clear what these should do, or if they will ever be
needed, so let's clean them out.  They can easily be recreated
if there is a need.

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 2dd385b4dc6b58f2648e083640188da4220d8308..6e8a9d215593c190cb37e6d8d1bae785ccdfdbb1 100644 (file)
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -2503,36 +2503,6 @@ static int set_array_info(mddev_t * mddev, mdu_array_info_t *info)
 }
 #undef SET_SB
 
-static int set_disk_info(mddev_t * mddev, void * arg)
-{
-       printk(KERN_INFO "md: not yet");
-       return -EINVAL;
-}
-
-static int clear_array(mddev_t * mddev)
-{
-       printk(KERN_INFO "md: not yet");
-       return -EINVAL;
-}
-
-static int write_raid_info(mddev_t * mddev)
-{
-       printk(KERN_INFO "md: not yet");
-       return -EINVAL;
-}
-
-static int protect_array(mddev_t * mddev)
-{
-       printk(KERN_INFO "md: not yet");
-       return -EINVAL;
-}
-
-static int unprotect_array(mddev_t * mddev)
-{
-       printk(KERN_INFO "md: not yet");
-       return -EINVAL;
-}
-
 static int set_disk_faulty(mddev_t *mddev, kdev_t dev)
 {
        mdk_rdev_t *rdev;
@@ -2767,10 +2737,6 @@ static int md_ioctl(struct inode *inode, struct file *file,
 
        switch (cmd)
        {
-               case CLEAR_ARRAY:
-                       err = clear_array(mddev);
-                       goto done_unlock;
-
                case ADD_NEW_DISK:
                {
                        mdu_disk_info_t info;
@@ -2791,22 +2757,6 @@ static int md_ioctl(struct inode *inode, struct file *file,
                        err = hot_add_disk(mddev, val_to_kdev(arg));
                        goto done_unlock;
 
-               case SET_DISK_INFO:
-                       err = set_disk_info(mddev, (void *)arg);
-                       goto done_unlock;
-
-               case WRITE_RAID_INFO:
-                       err = write_raid_info(mddev);
-                       goto done_unlock;
-
-               case UNPROTECT_ARRAY:
-                       err = unprotect_array(mddev);
-                       goto done_unlock;
-
-               case PROTECT_ARRAY:
-                       err = protect_array(mddev);
-                       goto done_unlock;
-
                case SET_DISK_FAULTY:
                        err = set_disk_faulty(mddev, val_to_kdev(arg));
                        goto done_unlock;