diff options
| author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2019-02-06 17:32:50 +0300 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2019-07-06 21:54:49 +0300 |
| commit | 10b7a70cbb81a62353f763c3343ac0c48410696f (patch) | |
| tree | c8be11f391439f6b72645add073f4a3763a5ea92 /fs/nfs/client.c | |
| parent | 996bc4f405d37ffd88c9b830202ee47fc7a6c449 (diff) | |
| download | linux-10b7a70cbb81a62353f763c3343ac0c48410696f.tar.xz | |
NFS: Cleanup - add nfs_clients_exit to mirror nfs_clients_init
Add a helper to clean up the struct nfs_net when it is being destroyed.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs/client.c')
| -rw-r--r-- | fs/nfs/client.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/fs/nfs/client.c b/fs/nfs/client.c index d7e4f0848e28..0acb104f7b00 100644 --- a/fs/nfs/client.c +++ b/fs/nfs/client.c @@ -192,7 +192,7 @@ error_0: EXPORT_SYMBOL_GPL(nfs_alloc_client); #if IS_ENABLED(CONFIG_NFS_V4) -void nfs_cleanup_cb_ident_idr(struct net *net) +static void nfs_cleanup_cb_ident_idr(struct net *net) { struct nfs_net *nn = net_generic(net, nfs_net_id); @@ -214,7 +214,7 @@ static void pnfs_init_server(struct nfs_server *server) } #else -void nfs_cleanup_cb_ident_idr(struct net *net) +static void nfs_cleanup_cb_ident_idr(struct net *net) { } @@ -1074,6 +1074,15 @@ void nfs_clients_init(struct net *net) nn->boot_time = ktime_get_real(); } +void nfs_clients_exit(struct net *net) +{ + struct nfs_net *nn = net_generic(net, nfs_net_id); + + nfs_cleanup_cb_ident_idr(net); + WARN_ON_ONCE(!list_empty(&nn->nfs_client_list)); + WARN_ON_ONCE(!list_empty(&nn->nfs_volume_list)); +} + #ifdef CONFIG_PROC_FS static void *nfs_server_list_start(struct seq_file *p, loff_t *pos); static void *nfs_server_list_next(struct seq_file *p, void *v, loff_t *pos); |