Return-Path: Received: from mx142.netapp.com ([216.240.21.19]:41109 "EHLO mx142.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752645AbcETOoX (ORCPT ); Fri, 20 May 2016 10:44:23 -0400 From: To: CC: , , , , Andy Adamson Subject: [PATCH Version 5 03/10] NFS refactor nfs4_check_serverowner_major_id Date: Fri, 20 May 2016 10:43:50 -0400 Message-ID: <1463755437-17649-4-git-send-email-andros@netapp.com> In-Reply-To: <1463755437-17649-1-git-send-email-andros@netapp.com> References: <1463755437-17649-1-git-send-email-andros@netapp.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-nfs-owner@vger.kernel.org List-ID: From: Andy Adamson For session trunking, to compare nfs41_exchange_id_res with existing nfs_client Signed-off-by: Andy Adamson --- fs/nfs/nfs4client.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c index c9177a4..98342fc 100644 --- a/fs/nfs/nfs4client.c +++ b/fs/nfs/nfs4client.c @@ -578,17 +578,15 @@ static bool nfs4_match_clientids(u64 a, u64 b) * Returns true if the server major ids match */ static bool -nfs4_check_clientid_trunking(struct nfs_client *a, struct nfs_client *b) +nfs4_check_serverowner_major_id(struct nfs41_server_owner *o1, + struct nfs41_server_owner *o2) { - struct nfs41_server_owner *o1 = a->cl_serverowner; - struct nfs41_server_owner *o2 = b->cl_serverowner; - if (o1->major_id_sz != o2->major_id_sz) goto out_major_mismatch; if (memcmp(o1->major_id, o2->major_id, o1->major_id_sz) != 0) goto out_major_mismatch; - dprintk("NFS: --> %s server owners match\n", __func__); + dprintk("NFS: --> %s server owner major IDs match\n", __func__); return true; out_major_mismatch: @@ -658,7 +656,8 @@ int nfs41_walk_client_list(struct nfs_client *new, * client id trunking. In either case, we want to fall back * to using the existing nfs_client. */ - if (!nfs4_check_clientid_trunking(pos, new)) + if (!nfs4_check_serverowner_major_id(pos->cl_serverowner, + new->cl_serverowner)) continue; /* Unlike NFSv4.0, we know that NFSv4.1 always uses the -- 1.8.3.1