[PATCH] devfs: Remove devfs_mk_bdev() function from the kernel tree

Removes the devfs_mk_bdev() function and all callers of it.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2 files changed, 0 insertions, 27 deletions

diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 181971a978ba..6e1b51d748ac 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -173,16 +173,6 @@ static void free_cell(struct hash_cell *hc)
 /*
  * devfs stuff.
  */
-static int register_with_devfs(struct hash_cell *hc)
-{
-        struct gendisk *disk = dm_disk(hc->md);
-
-        devfs_mk_bdev(MKDEV(disk->major, disk->first_minor),
-                      S_IFBLK | S_IRUSR | S_IWUSR | S_IRGRP,
-                      DM_DIR "/%s", hc->name);
-        return 0;
-}
-
 static int unregister_with_devfs(struct hash_cell *hc)
 {
         devfs_remove(DM_DIR"/%s", hc->name);
@@ -225,7 +215,6 @@ static int dm_hash_insert(const char *name, const char *uuid, struct mapped_devi
                 }
                 list_add(&cell->uuid_list, _uuid_buckets + hash_str(uuid));
         }
-        register_with_devfs(cell);
         dm_get(md);
         dm_set_mdptr(md, cell);
         up_write(&_hash_lock);
@@ -348,9 +337,6 @@ static int dm_hash_rename(const char *old, const char *new)
         hc->name = new_name;
         list_add(&hc->name_list, _name_buckets + hash_str(new_name));
 
-        /* rename the device node in devfs */
-        register_with_devfs(hc);
-
         /*
          * Wake up any dm event waiters.
          */
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 33b1a8943e4a..ee7320b4a30e 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -5538,8 +5538,6 @@ static void md_geninit(void)
 
 static int __init md_init(void)
 {
-        int minor;
-
         printk(KERN_INFO "md: md driver %d.%d.%d MAX_MD_DEVS=%d,"
                         " MD_SB_DISKS=%d\n",
                         MD_MAJOR_VERSION, MD_MINOR_VERSION,
@@ -5558,17 +5556,6 @@ static int __init md_init(void)
         blk_register_region(MKDEV(mdp_major, 0), MAX_MD_DEVS<<MdpMinorShift, THIS_MODULE,
                             md_probe, NULL, NULL);
 
-        for (minor=0; minor < MAX_MD_DEVS; ++minor)
-                devfs_mk_bdev(MKDEV(MAJOR_NR, minor),
-                                S_IFBLK|S_IRUSR|S_IWUSR,
-                                "md/%d", minor);
-
-        for (minor=0; minor < MAX_MD_DEVS; ++minor)
-                devfs_mk_bdev(MKDEV(mdp_major, minor<<MdpMinorShift),
-                              S_IFBLK|S_IRUSR|S_IWUSR,
-                              "md/mdp%d", minor);
-
-
         register_reboot_notifier(&md_notifier);
         raid_table_header = register_sysctl_table(raid_root_table, 1);