pnfs/blocklayout: use the device id cache

[karo-tx-linux.git] / fs / nfs / blocklayout / blocklayoutdm.c

diff --git a/fs/nfs/blocklayout/blocklayoutdm.c b/fs/nfs/blocklayout/blocklayoutdm.c
index 8999cfddd866a352e0937676bfcb94b40f03d120..abc2e9e45610e00f05b792f8057d96e0412daa02 100644 (file)
--- a/fs/nfs/blocklayout/blocklayoutdm.c
+++ b/fs/nfs/blocklayout/blocklayoutdm.c
@@ -38,7 +38,7 @@
 
 #define NFSDBG_FACILITY         NFSDBG_PNFS_LD
 
-static void dev_remove(struct net *net, dev_t dev)
+void bl_dm_remove(struct net *net, dev_t dev)
 {
        struct bl_pipe_msg bl_pipe_msg;
        struct rpc_pipe_msg *msg = &bl_pipe_msg.msg;
@@ -82,27 +82,3 @@ static void dev_remove(struct net *net, dev_t dev)
 out:
        kfree(msg->data);
 }
-
-/*
- * Release meta device
- */
-static void nfs4_blk_metadev_release(struct pnfs_block_dev *bdev)
-{
-       dprintk("%s Releasing\n", __func__);
-       nfs4_blkdev_put(bdev->bm_mdev);
-       dev_remove(bdev->net, bdev->bm_mdev->bd_dev);
-}
-
-void bl_free_block_dev(struct pnfs_block_dev *bdev)
-{
-       if (bdev) {
-               if (bdev->bm_mdev) {
-                       dprintk("%s Removing DM device: %d:%d\n",
-                               __func__,
-                               MAJOR(bdev->bm_mdev->bd_dev),
-                               MINOR(bdev->bm_mdev->bd_dev));
-                       nfs4_blk_metadev_release(bdev);
-               }
-               kfree(bdev);
-       }
-}