struct ocf_mngt_cache_flush_context *context;
};
+typedef void (*ocf_cleaner_refcnt_zero_cb_t)(void *priv);
+
+/**
+ * @brief Context for ocf_cleaner_refcnt_register_zero_cb
+ */
+struct ocf_cleaner_wait_context
+{
+ env_atomic waiting;
+ ocf_cleaner_refcnt_zero_cb_t cb;
+ void *priv;
+};
+
/**
* @brief Run cleaning procedure
*
void ocf_cleaner_sort_flush_containers(struct flush_container *fctbl,
uint32_t num);
+/**
+ * @brief Disable incrementing of cleaner reference counters
+ *
+ * @param cache - Cache instance
+ */
+void ocf_cleaner_refcnt_freeze(ocf_cache_t cache);
+
+/**
+ * @brief Enable incrementing of cleaner reference counters
+ *
+ * @param cache - Cache instance
+ */
+void ocf_cleaner_refcnt_unfreeze(ocf_cache_t cache);
+
+/**
+ * @brief Register callback for cleaner reference counters dropping to 0
+ *
+ * @param cache - Cache instance
+ * @param ctx - Routine private context, allocated by caller to avoid ENOMEM
+ * @param cb - Caller callback
+ * @param priv - Caller callback private data
+ */
+void ocf_cleaner_refcnt_register_zero_cb(ocf_cache_t cache,
+ struct ocf_cleaner_wait_context *ctx,
+ ocf_cleaner_refcnt_zero_cb_t cb, void *priv);
+
#endif /* UTILS_CLEANER_H_ */