linux/fs/tracefs/internal.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _TRACEFS_INTERNAL_H
#define _TRACEFS_INTERNAL_H

enum {};

struct tracefs_inode {};

/*
 * struct eventfs_attr - cache the mode and ownership of a eventfs entry
 * @mode:	saved mode plus flags of what is saved
 * @uid:	saved uid if changed
 * @gid:	saved gid if changed
 */
struct eventfs_attr {};

/*
 * struct eventfs_inode - hold the properties of the eventfs directories.
 * @list:	link list into the parent directory
 * @rcu:	Union with @list for freeing
 * @children:	link list into the child eventfs_inode
 * @entries:	the array of entries representing the files in the directory
 * @name:	the name of the directory to create
 * @entry_attrs: Saved mode and ownership of the @d_children
 * @data:	The private data to pass to the callbacks
 * @attr:	Saved mode and ownership of eventfs_inode itself
 * @is_freed:	Flag set if the eventfs is on its way to be freed
 *                Note if is_freed is set, then dentry is corrupted.
 * @is_events:	Flag set for only the top level "events" directory
 * @nr_entries: The number of items in @entries
 * @ino:	The saved inode number
 */
struct eventfs_inode {};

static inline struct tracefs_inode *get_tracefs(const struct inode *inode)
{}

struct dentry *tracefs_start_creating(const char *name, struct dentry *parent);
struct dentry *tracefs_end_creating(struct dentry *dentry);
struct dentry *tracefs_failed_creating(struct dentry *dentry);
struct inode *tracefs_get_inode(struct super_block *sb);

void eventfs_remount(struct tracefs_inode *ti, bool update_uid, bool update_gid);
void eventfs_d_release(struct dentry *dentry);

#endif /* _TRACEFS_INTERNAL_H */