diff options
Diffstat (limited to 'fs/nfs/blocklayout/blocklayoutdm.c')
-rw-r--r-- | fs/nfs/blocklayout/blocklayoutdm.c | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/fs/nfs/blocklayout/blocklayoutdm.c b/fs/nfs/blocklayout/blocklayoutdm.c index d055c7558073..737d839bc17b 100644 --- a/fs/nfs/blocklayout/blocklayoutdm.c +++ b/fs/nfs/blocklayout/blocklayoutdm.c @@ -38,9 +38,10 @@ #define NFSDBG_FACILITY NFSDBG_PNFS_LD -static void dev_remove(dev_t dev) +static void dev_remove(struct net *net, dev_t dev) { - struct rpc_pipe_msg msg; + struct bl_pipe_msg bl_pipe_msg; + struct rpc_pipe_msg *msg = &bl_pipe_msg.msg; struct bl_dev_msg bl_umount_request; struct bl_msg_hdr bl_msg = { .type = BL_DEVICE_UMOUNT, @@ -48,36 +49,38 @@ static void dev_remove(dev_t dev) }; uint8_t *dataptr; DECLARE_WAITQUEUE(wq, current); + struct nfs_net *nn = net_generic(net, nfs_net_id); dprintk("Entering %s\n", __func__); - memset(&msg, 0, sizeof(msg)); - msg.data = kzalloc(1 + sizeof(bl_umount_request), GFP_NOFS); - if (!msg.data) + bl_pipe_msg.bl_wq = &nn->bl_wq; + memset(msg, 0, sizeof(*msg)); + msg->data = kzalloc(1 + sizeof(bl_umount_request), GFP_NOFS); + if (!msg->data) goto out; memset(&bl_umount_request, 0, sizeof(bl_umount_request)); bl_umount_request.major = MAJOR(dev); bl_umount_request.minor = MINOR(dev); - memcpy(msg.data, &bl_msg, sizeof(bl_msg)); - dataptr = (uint8_t *) msg.data; + memcpy(msg->data, &bl_msg, sizeof(bl_msg)); + dataptr = (uint8_t *) msg->data; memcpy(&dataptr[sizeof(bl_msg)], &bl_umount_request, sizeof(bl_umount_request)); - msg.len = sizeof(bl_msg) + bl_msg.totallen; + msg->len = sizeof(bl_msg) + bl_msg.totallen; - add_wait_queue(&bl_wq, &wq); - if (rpc_queue_upcall(bl_device_pipe->d_inode, &msg) < 0) { - remove_wait_queue(&bl_wq, &wq); + add_wait_queue(&nn->bl_wq, &wq); + if (rpc_queue_upcall(nn->bl_device_pipe, msg) < 0) { + remove_wait_queue(&nn->bl_wq, &wq); goto out; } set_current_state(TASK_UNINTERRUPTIBLE); schedule(); __set_current_state(TASK_RUNNING); - remove_wait_queue(&bl_wq, &wq); + remove_wait_queue(&nn->bl_wq, &wq); out: - kfree(msg.data); + kfree(msg->data); } /* @@ -90,10 +93,10 @@ static void nfs4_blk_metadev_release(struct pnfs_block_dev *bdev) dprintk("%s Releasing\n", __func__); rv = nfs4_blkdev_put(bdev->bm_mdev); if (rv) - printk(KERN_ERR "%s nfs4_blkdev_put returns %d\n", + printk(KERN_ERR "NFS: %s nfs4_blkdev_put returns %d\n", __func__, rv); - dev_remove(bdev->bm_mdev->bd_dev); + dev_remove(bdev->net, bdev->bm_mdev->bd_dev); } void bl_free_block_dev(struct pnfs_block_dev *bdev) |