/* SPDX-License-Identifier: GPL-2.0-only */ /* * V9FS FID Management * * Copyright (C) 2005 by Eric Van Hensbergen <ericvh@gmail.com> */ #ifndef FS_9P_FID_H #define FS_9P_FID_H #include <linux/list.h> struct p9_fid *v9fs_fid_lookup(struct dentry *dentry); static inline struct p9_fid *v9fs_parent_fid(struct dentry *dentry) { return v9fs_fid_lookup(dentry->d_parent); } void v9fs_fid_add(struct dentry *dentry, struct p9_fid *fid); struct p9_fid *v9fs_writeback_fid(struct dentry *dentry); static inline struct p9_fid *clone_fid(struct p9_fid *fid) { return IS_ERR(fid) ? fid : p9_client_walk(fid, 0, NULL, 1); } static inline struct p9_fid *v9fs_fid_clone(struct dentry *dentry) { return clone_fid(v9fs_fid_lookup(dentry)); } #endif |