From 8822094f1478bc2688a740aa9f1b676130c1d951 Mon Sep 17 00:00:00 2001
From: Robert Baldyga <robert.baldyga@intel.com>
Date: Mon, 20 Jun 2022 17:00:26 +0200
Subject: [PATCH] Fix metadata on disk size calculation when cleaner is
 disabled

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
---
 src/metadata/metadata.c     | 12 ++++++++----
 src/metadata/metadata_raw.h |  4 +++-
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/src/metadata/metadata.c b/src/metadata/metadata.c
index aa72c12..9af7abf 100644
--- a/src/metadata/metadata.c
+++ b/src/metadata/metadata.c
@@ -274,6 +274,9 @@ static int ocf_metadata_calculate_metadata_size(
 				i < metadata_segment_max; i++) {
 			struct ocf_metadata_raw *raw = &ctrl->raw_desc[i];
 
+			if (raw->disabled)
+				continue;
+
 			/* Setup number of entries */
 			raw->entries
 				= ocf_metadata_get_entries(i, cache_lines);
@@ -690,8 +693,7 @@ int ocf_metadata_init_variable_size(struct ocf_cache *cache,
 		}
 
 		if (i == metadata_segment_cleaning && cleaner_disabled) {
-			raw->entry_size = 0;
-			raw->entries_in_page = 1;
+			raw->disabled = true;
 			continue;
 		}
 
@@ -722,7 +724,9 @@ int ocf_metadata_init_variable_size(struct ocf_cache *cache,
 	 */
 	for (i = metadata_segment_variable_size_start;
 			i < metadata_segment_max; i++) {
-		if (i == metadata_segment_cleaning && cleaner_disabled)
+		struct ocf_metadata_raw *raw = &ctrl->raw_desc[i];
+
+		if (raw->disabled)
 			continue;
 
 		if (i == metadata_segment_collision) {
@@ -737,7 +741,7 @@ int ocf_metadata_init_variable_size(struct ocf_cache *cache,
 		result |= ocf_metadata_segment_init(
 				&ctrl->segment[i],
 				cache,
-				&ctrl->raw_desc[i],
+				raw,
 				lock_page, unlock_page,
 				superblock);
 
diff --git a/src/metadata/metadata_raw.h b/src/metadata/metadata_raw.h
index f262709..723c557 100644
--- a/src/metadata/metadata_raw.h
+++ b/src/metadata/metadata_raw.h
@@ -1,5 +1,5 @@
 /*
- * Copyright(c) 2012-2021 Intel Corporation
+ * Copyright(c) 2012-2022 Intel Corporation
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
@@ -63,6 +63,8 @@ struct ocf_metadata_raw {
 	enum ocf_metadata_segment_id metadata_segment; /*!< Metadata segment */
 	enum ocf_metadata_raw_type raw_type; /*!< RAW implementation type */
 
+	bool disabled; /*!< True if this raw container is disabled */
+
 	/**
 	 * @name Metdata elements description
 	 */