diff options
Diffstat (limited to 'fs/nfs/blocklayout')
-rw-r--r-- | fs/nfs/blocklayout/blocklayout.c | 16 | ||||
-rw-r--r-- | fs/nfs/blocklayout/blocklayout.h | 2 | ||||
-rw-r--r-- | fs/nfs/blocklayout/blocklayoutdev.c | 2 | ||||
-rw-r--r-- | fs/nfs/blocklayout/blocklayoutdm.c | 2 |
4 files changed, 15 insertions, 7 deletions
diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c index 48cfac31f64c..848660fd58c4 100644 --- a/fs/nfs/blocklayout/blocklayout.c +++ b/fs/nfs/blocklayout/blocklayout.c @@ -46,7 +46,7 @@ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Andy Adamson <andros@citi.umich.edu>"); MODULE_DESCRIPTION("The NFSv4.1 pNFS Block layout driver"); -struct dentry *bl_device_pipe; +struct rpc_pipe *bl_device_pipe; wait_queue_head_t bl_wq; static void print_page(struct page *page) @@ -1051,16 +1051,23 @@ static int __init nfs4blocklayout_init(void) if (ret) goto out_putrpc; - bl_device_pipe = rpc_mkpipe(path.dentry, "blocklayout", NULL, - &bl_upcall_ops, 0); + bl_device_pipe = rpc_mkpipe_data(&bl_upcall_ops, 0); path_put(&path); if (IS_ERR(bl_device_pipe)) { ret = PTR_ERR(bl_device_pipe); goto out_putrpc; } + bl_device_pipe->dentry = rpc_mkpipe_dentry(path.dentry, "blocklayout", + NULL, bl_device_pipe); + if (IS_ERR(bl_device_pipe->dentry)) { + ret = PTR_ERR(bl_device_pipe->dentry); + goto out_destroy_pipe; + } out: return ret; +out_destroy_pipe: + rpc_destroy_pipe_data(bl_device_pipe); out_putrpc: rpc_put_mount(); out_remove: @@ -1074,7 +1081,8 @@ static void __exit nfs4blocklayout_exit(void) __func__); pnfs_unregister_layoutdriver(&blocklayout_type); - rpc_unlink(bl_device_pipe); + rpc_unlink(bl_device_pipe->dentry); + rpc_destroy_pipe_data(bl_device_pipe); rpc_put_mount(); } diff --git a/fs/nfs/blocklayout/blocklayout.h b/fs/nfs/blocklayout/blocklayout.h index e31a2df28e70..49c670b18a9e 100644 --- a/fs/nfs/blocklayout/blocklayout.h +++ b/fs/nfs/blocklayout/blocklayout.h @@ -161,7 +161,7 @@ struct bl_msg_hdr { u16 totallen; /* length of entire message, including hdr itself */ }; -extern struct dentry *bl_device_pipe; +extern struct rpc_pipe *bl_device_pipe; extern wait_queue_head_t bl_wq; #define BL_DEVICE_UMOUNT 0x0 /* Umount--delete devices */ diff --git a/fs/nfs/blocklayout/blocklayoutdev.c b/fs/nfs/blocklayout/blocklayoutdev.c index 81019190e46d..949b62478799 100644 --- a/fs/nfs/blocklayout/blocklayoutdev.c +++ b/fs/nfs/blocklayout/blocklayoutdev.c @@ -146,7 +146,7 @@ nfs4_blk_decode_device(struct nfs_server *server, dprintk("%s CALLING USERSPACE DAEMON\n", __func__); add_wait_queue(&bl_wq, &wq); - rc = rpc_queue_upcall(RPC_I(bl_device_pipe->d_inode)->pipe, &msg); + rc = rpc_queue_upcall(bl_device_pipe, &msg); if (rc < 0) { remove_wait_queue(&bl_wq, &wq); rv = ERR_PTR(rc); diff --git a/fs/nfs/blocklayout/blocklayoutdm.c b/fs/nfs/blocklayout/blocklayoutdm.c index 3c38244a8724..631f254d12ab 100644 --- a/fs/nfs/blocklayout/blocklayoutdm.c +++ b/fs/nfs/blocklayout/blocklayoutdm.c @@ -66,7 +66,7 @@ static void dev_remove(dev_t dev) msg.len = sizeof(bl_msg) + bl_msg.totallen; add_wait_queue(&bl_wq, &wq); - if (rpc_queue_upcall(RPC_I(bl_device_pipe->d_inode)->pipe, &msg) < 0) { + if (rpc_queue_upcall(bl_device_pipe, &msg) < 0) { remove_wait_queue(&bl_wq, &wq); goto out; } |