This patch introduces introduces per-net "nfsd_net_up" boolean flag, which has the same purpose as general "nfsd_up" flag - skip init or shutdown of per-net resources in case of they are inited on shutted down respectively.
Signed-off-by: Stanislav Kinsbursky <[email protected]> --- fs/nfsd/netns.h | 2 ++ fs/nfsd/nfssvc.c | 12 ++++++++++++ 2 files changed, 14 insertions(+), 0 deletions(-) diff --git a/fs/nfsd/netns.h b/fs/nfsd/netns.h index bca789d..da8741b 100644 --- a/fs/nfsd/netns.h +++ b/fs/nfsd/netns.h @@ -92,6 +92,8 @@ struct nfsd_net { time_t nfsd4_lease; time_t nfsd4_grace; + + bool nfsd_net_up; }; extern int nfsd_net_id; diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c index 038348b..6e17efd 100644 --- a/fs/nfsd/nfssvc.c +++ b/fs/nfsd/nfssvc.c @@ -21,6 +21,7 @@ #include "nfsd.h" #include "cache.h" #include "vfs.h" +#include "netns.h" #define NFSDDBG_FACILITY NFSDDBG_SVC @@ -205,8 +206,12 @@ static bool nfsd_up = false; static int nfsd_startup_net(struct net *net) { + struct nfsd_net *nn = net_generic(net, nfsd_net_id); int ret; + if (nn->nfsd_net_up) + return 0; + ret = nfsd_init_socks(net); if (ret) return ret; @@ -217,6 +222,7 @@ static int nfsd_startup_net(struct net *net) if (ret) goto out_lockd; + nn->nfsd_net_up = true; return 0; out_lockd: @@ -257,8 +263,14 @@ out_racache: static void nfsd_shutdown_net(struct net *net) { + struct nfsd_net *nn = net_generic(net, nfsd_net_id); + + if (!nn->nfsd_net_up) + return; + nfs4_state_shutdown_net(net); lockd_down(net); + nn->nfsd_net_up = false; } static void nfsd_shutdown(struct net *net) _______________________________________________ Devel mailing list [email protected] http://lists.openvz.org/mailman/listinfo/devel
