81 void bch_count_io_errors(struct cache *ca,  in bch_count_io_errors()  argument
91 	if (ca->set->error_decay) {  in bch_count_io_errors()
92 		unsigned int count = atomic_inc_return(&ca->io_count);  in bch_count_io_errors()
94 		while (count > ca->set->error_decay) {  in bch_count_io_errors()
97 			unsigned int new = count - ca->set->error_decay;  in bch_count_io_errors()
104 			count = atomic_cmpxchg(&ca->io_count, old, new);  in bch_count_io_errors()
109 				errors = atomic_read(&ca->io_errors);  in bch_count_io_errors()
113 					errors = atomic_cmpxchg(&ca->io_errors,  in bch_count_io_errors()
122 						    &ca->io_errors);  in bch_count_io_errors()
125 		if (errors < ca->set->error_limit)  in bch_count_io_errors()
127 			       ca->cache_dev_name, m,  in bch_count_io_errors()
130 			bch_cache_set_error(ca->set,  in bch_count_io_errors()
132 					    ca->cache_dev_name, m);  in bch_count_io_errors()
140 	struct cache *ca = PTR_CACHE(c, &b->key, 0);  in bch_bbio_count_io_errors()  local
163 	bch_count_io_errors(ca, error, is_read, m);  in bch_bbio_count_io_errors()