302 #define ENTROPY_BITS(r) ((r)->entropy_count >> ENTROPY_SHIFT)
473 	int entropy_count;  member
647 	int entropy_count, orig;  in credit_entropy_bits()  local
655 	entropy_count = orig = READ_ONCE(r->entropy_count);  in credit_entropy_bits()
658 		entropy_count += nfrac;  in credit_entropy_bits()
688 				((pool_size - entropy_count)*anfrac*3) >> s;  in credit_entropy_bits()
690 			entropy_count += add;  in credit_entropy_bits()
692 		} while (unlikely(entropy_count < pool_size-2 && pnfrac));  in credit_entropy_bits()
695 	if (unlikely(entropy_count < 0)) {  in credit_entropy_bits()
697 			r->name, entropy_count);  in credit_entropy_bits()
699 		entropy_count = 0;  in credit_entropy_bits()
700 	} else if (entropy_count > pool_size)  in credit_entropy_bits()
701 		entropy_count = pool_size;  in credit_entropy_bits()
702 	if (cmpxchg(&r->entropy_count, orig, entropy_count) != orig)  in credit_entropy_bits()
712 				  entropy_count >> ENTROPY_SHIFT,  in credit_entropy_bits()
716 		int entropy_bits = entropy_count >> ENTROPY_SHIFT;  in credit_entropy_bits()
720 			entropy_bits = r->entropy_count >> ENTROPY_SHIFT;  in credit_entropy_bits()
737 			if (other->entropy_count <=  in credit_entropy_bits()
1325 	    r->entropy_count >= (nbytes << (ENTROPY_SHIFT + 3)) ||  in xfer_secondary_pool()
1326 	    r->entropy_count > r->poolinfo->poolfracbits)  in xfer_secondary_pool()
1363 	trace_push_to_pool(r->name, r->entropy_count >> ENTROPY_SHIFT,  in push_to_pool()
1364 			   r->pull->entropy_count >> ENTROPY_SHIFT);  in push_to_pool()
1374 	int entropy_count, orig, have_bytes;  in account()  local
1377 	BUG_ON(r->entropy_count > r->poolinfo->poolfracbits);  in account()
1381 	entropy_count = orig = READ_ONCE(r->entropy_count);  in account()
1384 	have_bytes = entropy_count >> (ENTROPY_SHIFT + 3);  in account()
1392 	if (unlikely(entropy_count < 0)) {  in account()
1394 			r->name, entropy_count);  in account()
1396 		entropy_count = 0;  in account()
1399 	if ((size_t) entropy_count > nfrac)  in account()
1400 		entropy_count -= nfrac;  in account()
1402 		entropy_count = 0;  in account()
1404 	if (cmpxchg(&r->entropy_count, orig, entropy_count) != orig)  in account()
1409 	    (r->entropy_count >> ENTROPY_SHIFT) < random_write_wakeup_bits) {  in account()
2003 		input_pool.entropy_count = 0;  in random_ioctl()
2004 		blocking_pool.entropy_count = 0;  in random_ioctl()
2124 	int entropy_count;  in proc_do_entropy()  local
2126 	entropy_count = *(int *)table->data >> ENTROPY_SHIFT;  in proc_do_entropy()
2128 	fake_table.data = &entropy_count;  in proc_do_entropy()
2129 	fake_table.maxlen = sizeof(entropy_count);  in proc_do_entropy()
2149 		.data		= &input_pool.entropy_count,