diff options
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/client.c | 1 | ||||
| -rw-r--r-- | fs/nfs/pnfs.c | 5 |
2 files changed, 5 insertions, 1 deletions
diff --git a/fs/nfs/client.c b/fs/nfs/client.c index 17ba6b99565..f005b5bebdc 100644 --- a/fs/nfs/client.c +++ b/fs/nfs/client.c @@ -207,7 +207,6 @@ error_0: static void nfs4_shutdown_session(struct nfs_client *clp) { if (nfs4_has_session(clp)) { - nfs4_deviceid_purge_client(clp); nfs4_destroy_session(clp->cl_session); nfs4_destroy_clientid(clp); } diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index b8323aa7b54..bdf7e52943c 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -80,6 +80,9 @@ unset_pnfs_layoutdriver(struct nfs_server *nfss) if (nfss->pnfs_curr_ld) { if (nfss->pnfs_curr_ld->clear_layoutdriver) nfss->pnfs_curr_ld->clear_layoutdriver(nfss); + /* Decrement the MDS count. Purge the deviceid cache if zero */ + if (atomic_dec_and_test(&nfss->nfs_client->cl_mds_count)) + nfs4_deviceid_purge_client(nfss->nfs_client); module_put(nfss->pnfs_curr_ld->owner); } nfss->pnfs_curr_ld = NULL; @@ -127,6 +130,8 @@ set_pnfs_layoutdriver(struct nfs_server *server, const struct nfs_fh *mntfh, module_put(ld_type->owner); goto out_no_driver; } + /* Bump the MDS count */ + atomic_inc(&server->nfs_client->cl_mds_count); dprintk("%s: pNFS module for %u set\n", __func__, id); return; |