Return-Path: linux-nfs-owner@vger.kernel.org Received: from mail-qg0-f47.google.com ([209.85.192.47]:64231 "EHLO mail-qg0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754260AbaF3PwC (ORCPT ); Mon, 30 Jun 2014 11:52:02 -0400 Received: by mail-qg0-f47.google.com with SMTP id q108so2123767qgd.20 for ; Mon, 30 Jun 2014 08:52:01 -0700 (PDT) From: Jeff Layton To: bfields@fieldses.org Cc: linux-nfs@vger.kernel.org, Trond Myklebust Subject: [PATCH v3 063/114] nfsd: Make lock stateid take a reference to the lockowner Date: Mon, 30 Jun 2014 11:49:32 -0400 Message-Id: <1404143423-24381-64-git-send-email-jlayton@primarydata.com> In-Reply-To: <1404143423-24381-1-git-send-email-jlayton@primarydata.com> References: <1404143423-24381-1-git-send-email-jlayton@primarydata.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: From: Trond Myklebust A necessary step toward client_mutex removal. Signed-off-by: Trond Myklebust --- fs/nfsd/nfs4state.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index effce92b54de..9a760aac6ef2 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -882,6 +882,8 @@ static void nfs4_free_generic_stateid(struct nfs4_stid *stid) struct nfs4_ol_stateid *stp = openlockstateid(stid); release_all_access(stp); + if (stp->st_stateowner && stid->sc_type == NFS4_LOCK_STID) + nfs4_put_stateowner(stp->st_stateowner); nfs4_free_stid(stateid_slab, stid); } @@ -4775,6 +4777,7 @@ init_lock_stateid(struct nfs4_ol_stateid *stp, struct nfs4_lockowner *lo, atomic_inc(&stp->st_stid.sc_count); stp->st_stid.sc_type = NFS4_LOCK_STID; stp->st_stateowner = &lo->lo_owner; + atomic_inc(&lo->lo_owner.so_count); get_nfs4_file(fp); stp->st_stid.sc_file = fp; stp->st_stid.sc_free = nfs4_free_lock_stateid; -- 1.9.3