27 int ___ratelimit(struct ratelimit_state *rs, const char *func)  in ___ratelimit()  argument
32 	if (!rs->interval)  in ___ratelimit()
41 	if (!raw_spin_trylock_irqsave(&rs->lock, flags))  in ___ratelimit()
44 	if (!rs->begin)  in ___ratelimit()
45 		rs->begin = jiffies;  in ___ratelimit()
47 	if (time_is_before_jiffies(rs->begin + rs->interval)) {  in ___ratelimit()
48 		if (rs->missed) {  in ___ratelimit()
49 			if (!(rs->flags & RATELIMIT_MSG_ON_RELEASE)) {  in ___ratelimit()
52 						func, rs->missed);  in ___ratelimit()
53 				rs->missed = 0;  in ___ratelimit()
56 		rs->begin   = jiffies;  in ___ratelimit()
57 		rs->printed = 0;  in ___ratelimit()
59 	if (rs->burst && rs->burst > rs->printed) {  in ___ratelimit()
60 		rs->printed++;  in ___ratelimit()
63 		rs->missed++;  in ___ratelimit()
66 	raw_spin_unlock_irqrestore(&rs->lock, flags);  in ___ratelimit()