Return-Path: linux-nfs-owner@vger.kernel.org Received: from [119.145.14.65] ([119.145.14.65]:30417 "EHLO szxga02-in.huawei.com" rhost-flags-FAIL-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1753356AbaD3CrQ (ORCPT ); Tue, 29 Apr 2014 22:47:16 -0400 From: Weng Meiling To: CC: , , , , , Subject: [PATCH v2 3.4 2/9] nfsd: pass net to nfsd_startup() and nfsd_shutdown() Date: Wed, 30 Apr 2014 10:43:37 +0800 Message-ID: <1398825824-6360-3-git-send-email-wengmeiling.weng@huawei.com> In-Reply-To: <1398825824-6360-1-git-send-email-wengmeiling.weng@huawei.com> References: <1398825824-6360-1-git-send-email-wengmeiling.weng@huawei.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-nfs-owner@vger.kernel.org List-ID: From: Stanislav Kinsbursky commit db42d1a76a8dfcaba7a2dc9c591fa4e231db22b3 upstream. Precursor patch. Hard-coded "init_net" will be replaced by proper one in future. Signed-off-by: Stanislav Kinsbursky Signed-off-by: J. Bruce Fields [wengmeiling: backport to 3.4: - adjust context - one more parameter(int port) for nfsd_startup() - no net ns initialization in nfsd_shutdown() - pass @net to lockd_up() in nfsd_startup() - pass @net to lockd_down() in nfsd_shutdown()] Signed-off-by: Weng Meiling --- fs/nfsd/nfssvc.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c index 517a883..f8dae75 100644 --- a/fs/nfsd/nfssvc.c +++ b/fs/nfsd/nfssvc.c @@ -203,10 +203,9 @@ static int nfsd_init_socks(int port, struct net *net) static bool nfsd_up = false; -static int nfsd_startup(unsigned short port, int nrservs) +static int nfsd_startup(unsigned short port, int nrservs, struct net *net) { int ret; - struct net *net = &init_net; if (nfsd_up) return 0; @@ -221,7 +220,7 @@ static int nfsd_startup(unsigned short port, int nrservs) ret = nfsd_init_socks(port, net); if (ret) goto out_racache; - ret = lockd_up(&init_net); + ret = lockd_up(net); if (ret) goto out_racache; ret = nfs4_state_start(); @@ -230,13 +229,13 @@ static int nfsd_startup(unsigned short port, int nrservs) nfsd_up = true; return 0; out_lockd: - lockd_down(&init_net); + lockd_down(net); out_racache: nfsd_racache_shutdown(); return ret; } -static void nfsd_shutdown(void) +static void nfsd_shutdown(struct net *net) { /* * write_ports can create the server without actually starting @@ -247,14 +246,14 @@ static void nfsd_shutdown(void) if (!nfsd_up) return; nfs4_state_shutdown(); - lockd_down(&init_net); + lockd_down(net); nfsd_racache_shutdown(); nfsd_up = false; } static void nfsd_last_thread(struct svc_serv *serv, struct net *net) { - nfsd_shutdown(); + nfsd_shutdown(net); svc_rpcb_cleanup(serv, net); @@ -458,7 +457,7 @@ nfsd_svc(unsigned short port, int nrservs) nfsd_up_before = nfsd_up; - error = nfsd_startup(port, nrservs); + error = nfsd_startup(port, nrservs, net); if (error) goto out_destroy; error = svc_set_num_threads(nfsd_serv, NULL, nrservs); @@ -471,7 +470,7 @@ nfsd_svc(unsigned short port, int nrservs) error = nfsd_serv->sv_nrthreads - 1; out_shutdown: if (error < 0 && !nfsd_up_before) - nfsd_shutdown(); + nfsd_shutdown(net); out_destroy: nfsd_destroy(net); /* Release server */ out: -- 1.8.2.2