diff options
Diffstat (limited to 'net/sunrpc/rpc_pipe.c')
-rw-r--r-- | net/sunrpc/rpc_pipe.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c index c23458b..5cd7ad1 100644 --- a/net/sunrpc/rpc_pipe.c +++ b/net/sunrpc/rpc_pipe.c @@ -216,14 +216,11 @@ rpc_destroy_inode(struct inode *inode) static int rpc_pipe_open(struct inode *inode, struct file *filp) { - struct net *net = inode->i_sb->s_fs_info; - struct sunrpc_net *sn = net_generic(net, sunrpc_net_id); struct rpc_pipe *pipe; int first_open; int res = -ENXIO; mutex_lock(&inode->i_mutex); - sn->gssd_running = 1; pipe = RPC_I(inode)->pipe; if (pipe == NULL) goto out; @@ -1222,7 +1219,6 @@ int rpc_pipefs_init_net(struct net *net) return PTR_ERR(sn->gssd_dummy); mutex_init(&sn->pipefs_sb_lock); - sn->gssd_running = 1; sn->pipe_version = -1; return 0; } @@ -1376,6 +1372,16 @@ err_depopulate: return err; } +bool +gssd_running(struct net *net) +{ + struct sunrpc_net *sn = net_generic(net, sunrpc_net_id); + struct rpc_pipe *pipe = sn->gssd_dummy; + + return pipe->nreaders || pipe->nwriters; +} +EXPORT_SYMBOL_GPL(gssd_running); + static struct dentry * rpc_mount(struct file_system_type *fs_type, int flags, const char *dev_name, void *data) |