60 void percpu_counter_set(struct percpu_counter *fbc, s64 amount)  in percpu_counter_set()  argument
70 	fbc->count = amount;  in percpu_counter_set()
87 void percpu_counter_add_batch(struct percpu_counter *fbc, s64 amount, s32 batch)  in percpu_counter_add_batch()  argument
93 	count = __this_cpu_read(*fbc->counters) + amount;  in percpu_counter_add_batch()
97 		__this_cpu_sub(*fbc->counters, count - amount);  in percpu_counter_add_batch()
100 		this_cpu_add(*fbc->counters, amount);  in percpu_counter_add_batch()
154 int __percpu_counter_init_many(struct percpu_counter *fbc, s64 amount,  in __percpu_counter_init_many()  argument
177 		fbc[i].count = amount;  in __percpu_counter_init_many()
282  * Compare counter, and add amount if total is: less than or equal to limit if
283  * amount is positive, or greater than or equal to limit if amount is negative.
284  * Return true if amount is added, or false if total would be beyond the limit.
290  * Overflow beyond S64_MAX is not allowed for: counter, limit and amount
294 				  s64 limit, s64 amount, s32 batch)  in __percpu_counter_limited_add()  argument
301 	if (amount == 0)  in __percpu_counter_limited_add()
309 	if (abs(count + amount) <= batch &&  in __percpu_counter_limited_add()
310 	    ((amount > 0 && fbc->count + unknown <= limit) ||  in __percpu_counter_limited_add()
311 	     (amount < 0 && fbc->count - unknown >= limit))) {  in __percpu_counter_limited_add()
312 		this_cpu_add(*fbc->counters, amount);  in __percpu_counter_limited_add()
318 	count = fbc->count + amount;  in __percpu_counter_limited_add()
321 	if (amount > 0) {  in __percpu_counter_limited_add()
341 		if (amount > 0) {  in __percpu_counter_limited_add()
352 	fbc->count += count + amount;  in __percpu_counter_limited_add()