1 #ifndef _LINUX_JUMP_LABEL_RATELIMIT_H
2 #define _LINUX_JUMP_LABEL_RATELIMIT_H
4 #include <linux/jump_label.h>
5 #include <linux/workqueue.h>
7 #if defined(CC_HAVE_ASM_GOTO) && defined(CONFIG_JUMP_LABEL)
8 struct static_key_deferred
{
10 unsigned long timeout
;
11 struct delayed_work work
;
15 #ifdef HAVE_JUMP_LABEL
16 extern void static_key_slow_dec_deferred(struct static_key_deferred
*key
);
18 jump_label_rate_limit(struct static_key_deferred
*key
, unsigned long rl
);
20 #else /* !HAVE_JUMP_LABEL */
21 struct static_key_deferred
{
22 struct static_key key
;
24 static inline void static_key_slow_dec_deferred(struct static_key_deferred
*key
)
26 STATIC_KEY_CHECK_USE();
27 static_key_slow_dec(&key
->key
);
30 jump_label_rate_limit(struct static_key_deferred
*key
,
33 STATIC_KEY_CHECK_USE();
35 #endif /* HAVE_JUMP_LABEL */
36 #endif /* _LINUX_JUMP_LABEL_RATELIMIT_H */