Change type of pages count variables to uint32_t

Author: Deixx

src/metadata/metadata.c

@@ -715,7 +715,7 @@ int ocf_metadata_init_variable_size(struct ocf_cache *cache,
 	OCF_DEBUG_PARAM(cache, "Metadata count pages fixed = %u", ctrl->count_pages_fixed);
 	OCF_DEBUG_PARAM(cache, "Metadata count pages variable = %u", ctrl->count_pages_variable);
 	OCF_DEBUG_PARAM(cache, "Metadata end pages = %u", ctrl->start_page
-			+ ctrl->count_pages_fixed + ctrl->count_pages_variable);
+			+ ocf_metadata_get_pages_count(cache));
 
 	superblock = ctrl->segment[metadata_segment_sb_config];
 
@@ -790,7 +790,7 @@ int ocf_metadata_init_variable_size(struct ocf_cache *cache,
 			ctrl->raw_desc[metadata_segment_hash].entries;
 
 	cache->device->metadata_offset =
-			(ctrl->count_pages_fixed + ctrl->count_pages_variable) * PAGE_SIZE;
+			ocf_metadata_get_pages_count(cache) * PAGE_SIZE;
 
 	cache->conf_meta->cachelines = ctrl->cachelines;
 	cache->conf_meta->line_size = line_size;
@@ -949,7 +949,7 @@ void ocf_metadata_init_hash_table(ocf_pipeline_t pipeline, void *priv,
 /*
  * Get count of pages that is dedicated for metadata
  */
-ocf_cache_line_t ocf_metadata_get_pages_count(struct ocf_cache *cache)
+uint32_t ocf_metadata_get_pages_count(struct ocf_cache *cache)
 {
 	struct ocf_metadata_ctrl *ctrl = NULL;
 

src/metadata/metadata.h

@@ -125,7 +125,7 @@ ocf_metadata_get_cachelines_count(struct ocf_cache *cache);
  * @param cache - Cache instance
  * @return Pages required for store metadata on cache device
  */
-ocf_cache_line_t ocf_metadata_get_pages_count(struct ocf_cache *cache);
+uint32_t ocf_metadata_get_pages_count(struct ocf_cache *cache);
 
 /**
  * @brief Flush metadata

src/metadata/metadata_internal.h

@@ -21,8 +21,8 @@
 struct ocf_metadata_ctrl {
 	ocf_cache_line_t cachelines;
 	ocf_cache_line_t start_page;
-	ocf_cache_line_t count_pages_fixed;
-	ocf_cache_line_t count_pages_variable;
+	uint32_t count_pages_fixed;
+	uint32_t count_pages_variable;
 	uint32_t device_lines;
 	size_t mapping_size;
 	struct ocf_metadata_raw raw_desc[metadata_segment_max];

src/metadata/metadata_passive_update.c

@@ -76,7 +76,6 @@ static void passive_io_page_lock_acquired(struct ocf_request *req)
 int ocf_metadata_passive_update(struct ocf_request *master)
 {
 	ocf_cache_t cache = master->cache;
-	struct ocf_metadata_ctrl *ctrl = cache->metadata.priv;
 	uint64_t io_start_page = BYTES_TO_PAGES(master->addr);
 	uint64_t io_end_page = io_start_page + BYTES_TO_PAGES(master->bytes);
 	struct ocf_request *req;
@@ -87,7 +86,7 @@ int ocf_metadata_passive_update(struct ocf_request *master)
 		return 0;
 	}
 
-	if (io_start_page >= ctrl->count_pages_fixed + ctrl->count_pages_variable) {
+	if (io_start_page >= ocf_metadata_get_pages_count(cache)) {
 		master->complete(master, 0);
 		return 0;
 	}