mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
46 lines
1.1 KiB
46 lines
1.1 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
|
/* |
|
* arch/arm/include/asm/thread_notify.h |
|
* |
|
* Copyright (C) 2006 Russell King. |
|
*/ |
|
#ifndef ASMARM_THREAD_NOTIFY_H |
|
#define ASMARM_THREAD_NOTIFY_H |
|
|
|
#ifdef __KERNEL__ |
|
|
|
#ifndef __ASSEMBLY__ |
|
|
|
#include <linux/notifier.h> |
|
#include <asm/thread_info.h> |
|
|
|
static inline int thread_register_notifier(struct notifier_block *n) |
|
{ |
|
extern struct atomic_notifier_head thread_notify_head; |
|
return atomic_notifier_chain_register(&thread_notify_head, n); |
|
} |
|
|
|
static inline void thread_unregister_notifier(struct notifier_block *n) |
|
{ |
|
extern struct atomic_notifier_head thread_notify_head; |
|
atomic_notifier_chain_unregister(&thread_notify_head, n); |
|
} |
|
|
|
static inline void thread_notify(unsigned long rc, struct thread_info *thread) |
|
{ |
|
extern struct atomic_notifier_head thread_notify_head; |
|
atomic_notifier_call_chain(&thread_notify_head, rc, thread); |
|
} |
|
|
|
#endif |
|
|
|
/* |
|
* These are the reason codes for the thread notifier. |
|
*/ |
|
#define THREAD_NOTIFY_FLUSH 0 |
|
#define THREAD_NOTIFY_EXIT 1 |
|
#define THREAD_NOTIFY_SWITCH 2 |
|
#define THREAD_NOTIFY_COPY 3 |
|
|
|
#endif |
|
#endif
|
|
|