Commit 431794e6 authored by Trond Myklebust's avatar Trond Myklebust
Browse files

pNFS/files: Handle RDMA connection errors correctly 



The RPC/RDMA driver will return -EPROTO and -ENODEV as connection errors
under certain circumstances. Make sure that we handle them correctly and
avoid cycling forever in a LAYOUTGET/LAYOUTRETURN loop.

Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
parent 7836d754

fs/nfs/filelayout/filelayout.c

+2 −0
Original line number Diff line number Diff line
@@ -181,6 +181,8 @@ static int filelayout_async_handle_error(struct rpc_task *task, 
	case -EIO:

	case -ETIMEDOUT:

	case -EPIPE:

	case -EPROTO:

	case -ENODEV:

		dprintk("%s DS connection error %d\n", __func__,

			task->tk_status);

		nfs4_mark_deviceid_unavailable(devid);