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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright 2023 Red Hat
*/
#ifndef VDO_THREAD_REGISTRY_H
#define VDO_THREAD_REGISTRY_H
#include <linux/list.h>
#include <linux/spinlock.h>
struct thread_registry {
struct list_head links;
spinlock_t lock;
};
struct registered_thread {
struct list_head links;
const void *pointer;
struct task_struct *task;
};
void vdo_initialize_thread_registry(struct thread_registry *registry);
void vdo_register_thread(struct thread_registry *registry,
struct registered_thread *new_thread, const void *pointer);
void vdo_unregister_thread(struct thread_registry *registry);
const void *vdo_lookup_thread(struct thread_registry *registry);
#endif /* VDO_THREAD_REGISTRY_H */
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