Commit efd8340b authored by Chuck Lever's avatar Chuck Lever Committed by Trond Myklebust
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NFS: Kernel mount client should use async bind 



Simplify the in-kernel mount client by using autobind instead of an
explicit call to rpc_getport_sync.

Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent b79dc8ce

fs/nfs/super.c

+5 −16
Original line number Diff line number Diff line
@@ -1027,15 +1027,7 @@ static int nfs_try_mount(struct nfs_parsed_mount_data *args, 
		sin = args->mount_server.address;

	else

		sin = args->nfs_server.address;

	if (args->mount_server.port == 0) {

		status = rpcb_getport_sync(&sin,

					   args->mount_server.program,

					   args->mount_server.version,

					   args->mount_server.protocol);

		if (status < 0)

			goto out_err;

		sin.sin_port = htons(status);

	} else

	if (args->mount_server.port != 0)

		sin.sin_port = htons(args->mount_server.port);



	/*
@@ -1049,14 +1041,11 @@ static int nfs_try_mount(struct nfs_parsed_mount_data *args, 
			   args->mount_server.version,

			   args->mount_server.protocol,

			   root_fh);

	if (status < 0)

		goto out_err;



	return status;

	if (status == 0)

		return 0;



out_err:

	dfprintk(MOUNT, "NFS: unable to contact server on host "

		 NIPQUAD_FMT "\n", NIPQUAD(sin.sin_addr.s_addr));

	dfprintk(MOUNT, "NFS: unable to mount server " NIPQUAD_FMT

			", error %d\n", NIPQUAD(sin.sin_addr.s_addr), status);

	return status;

}