Merge branch 'for-ingo' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6 into x86/apic

Merge reason: the SFI (Simple Firmware Interface) feature in the ACPI
              tree needs this cleanup, pull it into the APIC branch as
	      well so that there's no interactions.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 29 insertions, 11 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index ff0c080db59b..6917311f201c 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2040,15 +2040,9 @@ static int _nfs4_lookup_root(struct nfs_server *server, struct nfs_fh *fhandle,
 		.rpc_argp = &args,
 		.rpc_resp = &res,
 	};
-	int status;
 
 	nfs_fattr_init(info->fattr);
-	status = nfs4_recover_expired_lease(server);
-	if (!status)
-		status = nfs4_check_client_ready(server->nfs_client);
-	if (!status)
-		status = nfs4_call_sync(server, &msg, &args, &res, 0);
-	return status;
+	return nfs4_call_sync(server, &msg, &args, &res, 0);
 }
 
 static int nfs4_lookup_root(struct nfs_server *server, struct nfs_fh *fhandle,
@@ -4099,15 +4093,23 @@ nfs4_proc_lock(struct file *filp, int cmd, struct file_lock *request)
 	if (request->fl_start < 0 || request->fl_end < 0)
 		return -EINVAL;
 
-	if (IS_GETLK(cmd))
-		return nfs4_proc_getlk(state, F_GETLK, request);
+	if (IS_GETLK(cmd)) {
+		if (state != NULL)
+			return nfs4_proc_getlk(state, F_GETLK, request);
+		return 0;
+	}
 
 	if (!(IS_SETLK(cmd) || IS_SETLKW(cmd)))
 		return -EINVAL;
 
-	if (request->fl_type == F_UNLCK)
-		return nfs4_proc_unlck(state, cmd, request);
+	if (request->fl_type == F_UNLCK) {
+		if (state != NULL)
+			return nfs4_proc_unlck(state, cmd, request);
+		return 0;
+	}
 
+	if (state == NULL)
+		return -ENOLCK;
 	do {
 		status = nfs4_proc_setlk(state, cmd, request);
 		if ((status != -EAGAIN) || IS_SETLK(cmd))
@@ -4793,6 +4795,22 @@ int nfs4_proc_destroy_session(struct nfs4_session *session)
 	return status;
 }
 
+int nfs4_init_session(struct nfs_server *server)
+{
+	struct nfs_client *clp = server->nfs_client;
+	int ret;
+
+	if (!nfs4_has_session(clp))
+		return 0;
+
+	clp->cl_session->fc_attrs.max_rqst_sz = server->wsize;
+	clp->cl_session->fc_attrs.max_resp_sz = server->rsize;
+	ret = nfs4_recover_expired_lease(server);
+	if (!ret)
+		ret = nfs4_check_client_ready(clp);
+	return ret;
+}
+
 /*
  * Renew the cl_session lease.
  */