Use cleaning ops wrapper functions

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>

src/cleaning/cleaning.c

@@ -13,7 +13,7 @@
 #include "../mngt/ocf_mngt_common.h"
 #include "../metadata/metadata.h"
 #include "../ocf_queue_priv.h"
-#include "cleaning_ops.c"
+#include "cleaning_ops.h"
 
 int ocf_start_cleaner(ocf_cache_t cache)
 {
@@ -82,7 +82,6 @@ static void ocf_cleaner_run_complete(ocf_cleaner_t cleaner, uint32_t interval)
 void ocf_cleaner_run(ocf_cleaner_t cleaner, ocf_queue_t queue)
 {
 	ocf_cache_t cache;
-	ocf_cleaning_t clean_type;
 
 	OCF_CHECK_NULL(cleaner);
 	OCF_CHECK_NULL(queue);
@@ -110,13 +109,8 @@ void ocf_cleaner_run(ocf_cleaner_t cleaner, ocf_queue_t queue)
 		return;
 	}
 
-	clean_type = cache->conf_meta->cleaning_policy_type;
-
-	ENV_BUG_ON(clean_type >= ocf_cleaning_max);
-
 	ocf_queue_get(queue);
 	cleaner->io_queue = queue;
 
-	cleaning_policy_ops[clean_type].perform_cleaning(cache,
-			ocf_cleaner_run_complete);
+	ocf_cleaning_perform_cleaning(cache, ocf_cleaner_run_complete);
 }

src/cleaning/cleaning.h

@@ -38,27 +38,6 @@ struct cleaning_policy_meta {
 	} meta;
 };
 
-struct cleaning_policy_ops {
-	void (*setup)(ocf_cache_t cache);
-	int (*initialize)(ocf_cache_t cache, int init_metadata);
-	void (*deinitialize)(ocf_cache_t cache);
-	int (*add_core)(ocf_cache_t cache, ocf_core_id_t core_id);
-	void (*remove_core)(ocf_cache_t cache, ocf_core_id_t core_id);
-	void (*init_cache_block)(ocf_cache_t cache, uint32_t cache_line);
-	void (*purge_cache_block)(ocf_cache_t cache, uint32_t cache_line);
-	int (*purge_range)(ocf_cache_t cache, int core_id,
-			uint64_t start_byte, uint64_t end_byte);
-	void (*set_hot_cache_line)(ocf_cache_t cache, uint32_t cache_line);
-	int (*set_cleaning_param)(ocf_cache_t cache, uint32_t param_id,
-			uint32_t param_value);
-	int (*get_cleaning_param)(ocf_cache_t cache, uint32_t param_id,
-			uint32_t *param_value);
-	void (*perform_cleaning)(ocf_cache_t cache, ocf_cleaner_end_t cmpl);
-	const char *name;
-};
-
-extern struct cleaning_policy_ops cleaning_policy_ops[ocf_cleaning_max];
-
 struct ocf_cleaner {
 	void *cleaning_policy_context;
 	ocf_queue_t io_queue;

src/engine/engine_common.c

@@ -300,7 +300,6 @@ void ocf_map_cache_line(struct ocf_request *req,
 {
 	ocf_cache_t cache = req->cache;
 	ocf_core_id_t core_id = ocf_core_get_id(req->core);
-	ocf_cleaning_t clean_policy_type;
 	unsigned int hash_index = req->map[idx].hash;
 	uint64_t core_line = req->core_line_first + idx;
 
@@ -311,13 +310,8 @@ void ocf_map_cache_line(struct ocf_request *req,
 	ocf_metadata_end_collision_shared_access(cache, cache_line);
 
 	/* Update dirty cache-block list */
-	clean_policy_type = cache->conf_meta->cleaning_policy_type;
 
-	ENV_BUG_ON(clean_policy_type >= ocf_cleaning_max);
-
-	if (cleaning_policy_ops[clean_policy_type].init_cache_block != NULL)
-		cleaning_policy_ops[clean_policy_type].
-				init_cache_block(cache, cache_line);
+	ocf_cleaning_init_cache_block(cache, cache_line);
 
 	req->map[idx].coll_idx = cache_line;
 }

src/metadata/metadata.c

@@ -1200,19 +1200,12 @@ static void _recovery_invalidate_clean_sec(struct ocf_cache *cache,
 static void _recovery_reset_cline_metadata(struct ocf_cache *cache,
 		ocf_cache_line_t cline)
 {
-	ocf_cleaning_t clean_policy_type;
 
 	ocf_metadata_set_core_info(cache, cline, OCF_CORE_MAX, ULLONG_MAX);
 
 	metadata_clear_valid(cache, cline);
 
-	clean_policy_type = cache->conf_meta->cleaning_policy_type;
-
-	ENV_BUG_ON(clean_policy_type >= ocf_cleaning_max);
-
-	if (cleaning_policy_ops[clean_policy_type].init_cache_block != NULL)
-		cleaning_policy_ops[clean_policy_type].
-			init_cache_block(cache, cline);
+	ocf_cleaning_init_cache_block(cache, cline);
 }
 
 static void _recovery_rebuild_metadata(ocf_pipeline_t pipeline,

src/mngt/ocf_mngt_cache.c

@@ -202,29 +202,20 @@ static ocf_error_t __init_cleaning_policy(ocf_cache_t cache)
 {
 	ocf_cleaning_t cleaning_policy = ocf_cleaning_default;
 	int i;
-	ocf_error_t result = 0;
 
 	OCF_ASSERT_PLUGGED(cache);
 
-	for (i = 0; i < ocf_cleaning_max; i++) {
-		if (cleaning_policy_ops[i].setup)
-			cleaning_policy_ops[i].setup(cache);
-	}
+	for (i = 0; i < ocf_cleaning_max; i++)
+		ocf_cleaning_setup(cache, i);
 
 	cache->conf_meta->cleaning_policy_type = ocf_cleaning_default;
-	if (cleaning_policy_ops[cleaning_policy].initialize)
-		result = cleaning_policy_ops[cleaning_policy].initialize(cache, 1);
 
-	return result;
+	return ocf_cleaning_initialize(cache, cleaning_policy, 1);
 }
 
 static void __deinit_cleaning_policy(ocf_cache_t cache)
 {
-	ocf_cleaning_t cleaning_policy;
-
-	cleaning_policy = cache->conf_meta->cleaning_policy_type;
-	if (cleaning_policy_ops[cleaning_policy].deinitialize)
-		cleaning_policy_ops[cleaning_policy].deinitialize(cache);
+	ocf_cleaning_deinitialize(cache);
 }
 
 static void __setup_promotion_policy(ocf_cache_t cache)
@@ -470,13 +461,11 @@ void _ocf_mngt_load_init_instance_complete(void *priv, int error)
 		__populate_free(cache);
 
 	cleaning_policy = cache->conf_meta->cleaning_policy_type;
-	if (!cleaning_policy_ops[cleaning_policy].initialize)
-		goto out;
 
 	if (context->metadata.shutdown_status == ocf_metadata_clean_shutdown)
-		result = cleaning_policy_ops[cleaning_policy].initialize(cache, 0);
+		result = ocf_cleaning_initialize(cache, cleaning_policy, 0);
 	else
-		result = cleaning_policy_ops[cleaning_policy].initialize(cache, 1);
+		result = ocf_cleaning_initialize(cache, cleaning_policy, 1);
 
 	if (result) {
 		ocf_cache_log(cache, log_err,
@@ -484,7 +473,6 @@ void _ocf_mngt_load_init_instance_complete(void *priv, int error)
 		OCF_PL_FINISH_RET(context->pipeline, result);
 	}
 
-out:
 	ocf_pipeline_next(context->pipeline);
 }
 
@@ -2074,7 +2062,7 @@ static void _ocf_mngt_cache_load_log(ocf_cache_t cache)
 	ocf_cache_log(cache, log_info, "Cache mode : %s\n",
 			_ocf_cache_mode_get_name(cache_mode));
 	ocf_cache_log(cache, log_info, "Cleaning policy : %s\n",
-			cleaning_policy_ops[cleaning_type].name);
+			ocf_cleaning_get_name(cleaning_type));
 	ocf_cache_log(cache, log_info, "Promotion policy : %s\n",
 			ocf_promotion_policies[promotion_type].name);
 	ocf_core_visit(cache, _ocf_mngt_cache_load_core_log,

src/mngt/ocf_mngt_common.c

@@ -36,15 +36,10 @@ void cache_mngt_core_remove_from_cleaning_pol(ocf_core_t core)
 {
 	ocf_cache_t cache = ocf_core_get_cache(core);
 	ocf_core_id_t core_id = ocf_core_get_id(core);
-	ocf_cleaning_t clean_pol_type;
 
 	ocf_metadata_start_exclusive_access(&cache->metadata.lock);
 
-	clean_pol_type = cache->conf_meta->cleaning_policy_type;
-	if (cleaning_policy_ops[clean_pol_type].remove_core) {
-		cleaning_policy_ops[clean_pol_type].
-			remove_core(cache, core_id);
-	}
+	ocf_cleaning_remove_core(cache, core_id);
 
 	ocf_metadata_end_exclusive_access(&cache->metadata.lock);
 }

src/mngt/ocf_mngt_core.c

@@ -12,7 +12,7 @@
 #include "../utils/utils_pipeline.h"
 #include "../ocf_stats_priv.h"
 #include "../ocf_def_priv.h"
-#include "../cleaning/cleaning_ops.c"
+#include "../cleaning/cleaning_ops.h"
 
 static ocf_seq_no_t _ocf_mngt_get_core_seq_no(ocf_cache_t cache)
 {
@@ -124,14 +124,12 @@ static void _ocf_mngt_cache_add_core_handle_error(
 	ocf_core_t core = context->core;
 	ocf_core_id_t core_id;
 	ocf_volume_t volume;
-	ocf_cleaning_t clean_type;
 
 	if (!core)
 		return;
 
 	core_id = ocf_core_get_id(core);
 	volume = &core->volume;
-	clean_type = cache->conf_meta->cleaning_policy_type;
 
 	if (context->flags.counters_allocated) {
 		env_bit_clear(core_id,
@@ -144,11 +142,8 @@ static void _ocf_mngt_cache_add_core_handle_error(
 		core->counters = NULL;
 	}
 
-	if (context->flags.clean_pol_added) {
-		if (cleaning_policy_ops[clean_type].remove_core)
-			cleaning_policy_ops[clean_type].remove_core(cache,
-					core_id);
-	}
+	if (context->flags.clean_pol_added)
+		ocf_cleaning_remove_core(cache, core_id);
 
 	if (context->flags.cutoff_initialized)
 		ocf_core_seq_cutoff_deinit(core);
@@ -376,7 +371,6 @@ static void ocf_mngt_cache_add_core_insert(ocf_pipeline_t pipeline,
 	ocf_volume_t volume;
 	ocf_volume_type_t type;
 	ocf_seq_no_t core_sequence_no;
-	ocf_cleaning_t clean_type;
 	uint64_t length;
 	int i, result = 0;
 
@@ -428,11 +422,8 @@ static void ocf_mngt_cache_add_core_insert(ocf_pipeline_t pipeline,
 
 	core->conf_meta->length = length;
 
-	clean_type = cache->conf_meta->cleaning_policy_type;
-	if (ocf_cache_is_device_attached(cache) &&
-			cleaning_policy_ops[clean_type].add_core) {
-		result = cleaning_policy_ops[clean_type].add_core(cache,
-				core_id);
+	if (ocf_cache_is_device_attached(cache)) {
+		result = ocf_cleaning_add_core(cache, core_id);
 		if (result)
 			OCF_PL_FINISH_RET(pipeline, result);
 

src/mngt/ocf_mngt_flush.c

@@ -915,17 +915,15 @@ int ocf_mngt_cache_cleaning_set_policy(ocf_cache_t cache, ocf_cleaning_t type)
 
 	if (type == old_type) {
 		ocf_cache_log(cache, log_info, "Cleaning policy %s is already "
-				"set\n", cleaning_policy_ops[old_type].name);
+				"set\n", ocf_cleaning_get_name(old_type));
 		return 0;
 	}
 
 	ocf_metadata_start_exclusive_access(&cache->metadata.lock);
 
-	if (cleaning_policy_ops[old_type].deinitialize)
-		cleaning_policy_ops[old_type].deinitialize(cache);
+	ocf_cleaning_deinitialize(cache);
 
-	if (cleaning_policy_ops[type].initialize) {
-		if (cleaning_policy_ops[type].initialize(cache, 1)) {
+	if (ocf_cleaning_initialize(cache, type, 1)) {
 		/*
 		 * If initialization of new cleaning policy failed,
 		 * we set cleaning policy to nop.
@@ -933,15 +931,14 @@ int ocf_mngt_cache_cleaning_set_policy(ocf_cache_t cache, ocf_cleaning_t type)
 		type = ocf_cleaning_nop;
 		ret = -OCF_ERR_INVAL;
 	}
-	}
 
 	cache->conf_meta->cleaning_policy_type = type;
 
 	ocf_metadata_end_exclusive_access(&cache->metadata.lock);
 
 	ocf_cache_log(cache, log_info, "Changing cleaning policy from "
-			"%s to %s\n", cleaning_policy_ops[old_type].name,
-			cleaning_policy_ops[type].name);
+			"%s to %s\n", ocf_cleaning_get_name(old_type),
+			ocf_cleaning_get_name(type));
 
 	return ret;
 }
@@ -966,13 +963,9 @@ int ocf_mngt_cache_cleaning_set_param(ocf_cache_t cache, ocf_cleaning_t type,
 	if (type < 0 || type >= ocf_cleaning_max)
 		return -OCF_ERR_INVAL;
 
-	if (!cleaning_policy_ops[type].set_cleaning_param)
-		return -OCF_ERR_INVAL;
-
 	ocf_metadata_start_exclusive_access(&cache->metadata.lock);
 
-	ret = cleaning_policy_ops[type].set_cleaning_param(cache,
-			param_id, param_value);
+	ret = ocf_cleaning_set_param(cache, type, param_id, param_value);
 
 	ocf_metadata_end_exclusive_access(&cache->metadata.lock);
 
@@ -982,19 +975,11 @@ int ocf_mngt_cache_cleaning_set_param(ocf_cache_t cache, ocf_cleaning_t type,
 int ocf_mngt_cache_cleaning_get_param(ocf_cache_t cache, ocf_cleaning_t type,
 		uint32_t param_id, uint32_t *param_value)
 {
-	int ret;
-
 	OCF_CHECK_NULL(cache);
 	OCF_CHECK_NULL(param_value);
 
 	if (type < 0 || type >= ocf_cleaning_max)
 		return -OCF_ERR_INVAL;
 
-	if (!cleaning_policy_ops[type].get_cleaning_param)
-		return -OCF_ERR_INVAL;
-
-	ret = cleaning_policy_ops[type].get_cleaning_param(cache,
-			param_id, param_value);
-
-	return ret;
+	return ocf_cleaning_get_param(cache, type, param_id, param_value);
 }

src/utils/utils_cache_line.c

@@ -6,19 +6,6 @@
 #include "utils_cache_line.h"
 #include "../promotion/promotion.h"
 
-void ocf_cleaning_set_hot_cache_line(struct ocf_cache *cache,
-		ocf_cache_line_t line)
-{
-	ocf_cleaning_t cleaning_type = cache->conf_meta->cleaning_policy_type;
-
-	ENV_BUG_ON(cleaning_type >= ocf_cleaning_max);
-
-	if (cleaning_policy_ops[cleaning_type].set_hot_cache_line) {
-		cleaning_policy_ops[cleaning_type].
-				set_hot_cache_line(cache, line);
-	}
-}
-
 static void __set_cache_line_invalid(struct ocf_cache *cache, uint8_t start_bit,
 		uint8_t end_bit, ocf_cache_line_t line,
 		ocf_core_id_t core_id, ocf_part_id_t part_id)
@@ -178,6 +165,5 @@ void set_cache_line_dirty(struct ocf_cache *cache, uint8_t start_bit,
 		}
 	}
 
-
 	ocf_cleaning_set_hot_cache_line(cache, line);
 }

src/utils/utils_cache_line.h

@@ -12,7 +12,7 @@
 #include "../engine/cache_engine.h"
 #include "../ocf_request.h"
 #include "../ocf_def_priv.h"
-#include "../cleaning/cleaning_ops.c"
+#include "../cleaning/cleaning_ops.h"
 
 /**
  * @file utils_cache_line.h
@@ -69,9 +69,6 @@ static inline uint64_t ocf_lines_2_bytes(struct ocf_cache *cache,
 	return lines * ocf_line_size(cache);
 }
 
-void ocf_cleaning_set_hot_cache_line(struct ocf_cache *cache,
-		ocf_cache_line_t line);
-
 /**
  * @brief Set cache line invalid
  *
@@ -162,13 +159,8 @@ void set_cache_line_dirty(struct ocf_cache *cache, uint8_t start_bit,
 static inline void ocf_purge_cleaning_policy(struct ocf_cache *cache,
 		ocf_cache_line_t line)
 {
-	ocf_cleaning_t clean_type = cache->conf_meta->cleaning_policy_type;
-
-	ENV_BUG_ON(clean_type >= ocf_cleaning_max);
-
 	/* Remove from cleaning policy */
-	if (cleaning_policy_ops[clean_type].purge_cache_block != NULL)
-		cleaning_policy_ops[clean_type].purge_cache_block(cache, line);
+	ocf_cleaning_purge_cache_block(cache, line);
 }
 
 /**

src/utils/utils_user_part.c

@@ -99,9 +99,6 @@ void ocf_user_part_move(struct ocf_request *req)
 	ocf_cache_line_t line;
 	ocf_part_id_t id_old, id_new;
 	uint32_t i;
-	ocf_cleaning_t type = cache->conf_meta->cleaning_policy_type;
-
-	ENV_BUG_ON(type >= ocf_cleaning_max);
 
 	entry = &req->map[0];
 	for (i = 0; i < req->core_line_count; i++, entry++) {
@@ -141,9 +138,7 @@ void ocf_user_part_move(struct ocf_request *req)
 			 * TODO: Consider adding update_cache_line() ops
 			 * to cleaning policy to let policies handle this.
 			 */
-			if (cleaning_policy_ops[type].purge_cache_block)
-				cleaning_policy_ops[type].
-						purge_cache_block(cache, line);
+			ocf_cleaning_purge_cache_block(cache, line);
 		}
 
 		ocf_lru_repart(cache, line, &cache->user_parts[id_old].part,
@@ -155,9 +150,7 @@ void ocf_user_part_move(struct ocf_request *req)
 		 */
 		if (metadata_test_dirty(cache, line)) {
 			/* Add cline back to cleaning policy */
-			if (cleaning_policy_ops[type].set_hot_cache_line)
-				cleaning_policy_ops[type].
-					set_hot_cache_line(cache, line);
+			ocf_cleaning_set_hot_cache_line(cache, line);
 
 			env_atomic_inc(&req->core->runtime_meta->
 					part_counters[id_new].dirty_clines);