dm vdo int-map: remove unused parameter from vdo_int_map_create

Reviewed-by: Matthew Sakai <msakai@redhat.com>
Signed-off-by: Bruce Johnston <bjohnsto@redhat.com>
Signed-off-by: Matthew Sakai <msakai@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>

drivers/md/dm-vdo/block-map.c

@@ -232,7 +232,7 @@ static int __must_check allocate_cache_components(struct vdo_page_cache *cache)
 	if (result != UDS_SUCCESS)
 		return result;
 
-	result = vdo_int_map_create(cache->page_count, 0, &cache->page_map);
+	result = vdo_int_map_create(cache->page_count, &cache->page_map);
 	if (result != UDS_SUCCESS)
 		return result;
 
@@ -1347,7 +1347,7 @@ int vdo_invalidate_page_cache(struct vdo_page_cache *cache)
 
 	/* Reset the page map by re-allocating it. */
 	vdo_int_map_free(uds_forget(cache->page_map));
-	return vdo_int_map_create(cache->page_count, 0, &cache->page_map);
+	return vdo_int_map_create(cache->page_count, &cache->page_map);
 }
 
 /**
@@ -2751,7 +2751,7 @@ static int __must_check initialize_block_map_zone(struct block_map *map,
 		INIT_LIST_HEAD(&zone->dirty_lists->eras[i][VDO_CACHE_PAGE]);
 	}
 
-	result = vdo_int_map_create(VDO_LOCK_MAP_CAPACITY, 0, &zone->loading_pages);
+	result = vdo_int_map_create(VDO_LOCK_MAP_CAPACITY, &zone->loading_pages);
 	if (result != VDO_SUCCESS)
 		return result;
 

drivers/md/dm-vdo/dedupe.c

@@ -2404,7 +2404,7 @@ static int __must_check initialize_zone(struct vdo *vdo, struct hash_zones *zone
 	data_vio_count_t i;
 	struct hash_zone *zone = &zones->zones[zone_number];
 
-	result = vdo_int_map_create(VDO_LOCK_MAP_CAPACITY, 0, &zone->hash_lock_map);
+	result = vdo_int_map_create(VDO_LOCK_MAP_CAPACITY, &zone->hash_lock_map);
 	if (result != VDO_SUCCESS)
 		return result;
 

drivers/md/dm-vdo/int-map.c

@@ -174,25 +174,16 @@ static int allocate_buckets(struct int_map *map, size_t capacity)
  * vdo_int_map_create() - Allocate and initialize an int_map.
  * @initial_capacity: The number of entries the map should initially be capable of holding (zero
  *                    tells the map to use its own small default).
- * @initial_load: The load factor of the map, expressed as an integer percentage (typically in the
- *                range 50 to 90, with zero telling the map to use its own default).
  * @map_ptr: Output, a pointer to hold the new int_map.
  *
  * Return: UDS_SUCCESS or an error code.
  */
-int vdo_int_map_create(size_t initial_capacity, unsigned int initial_load,
-		       struct int_map **map_ptr)
+int vdo_int_map_create(size_t initial_capacity, struct int_map **map_ptr)
 {
 	struct int_map *map;
 	int result;
 	size_t capacity;
 
-	/* Use the default initial load if the caller did not specify one. */
-	if (initial_load == 0)
-		initial_load = DEFAULT_LOAD;
-	if (initial_load > 100)
-		return UDS_INVALID_ARGUMENT;
-
 	result = uds_allocate(1, struct int_map, "struct int_map", &map);
 	if (result != UDS_SUCCESS)
 		return result;
@@ -204,7 +195,7 @@ int vdo_int_map_create(size_t initial_capacity, unsigned int initial_load,
 	 * Scale up the capacity by the specified initial load factor. (i.e to hold 1000 entries at
 	 * 80% load we need a capacity of 1250)
 	 */
-	capacity = capacity * 100 / initial_load;
+	capacity = capacity * 100 / DEFAULT_LOAD;
 
 	result = allocate_buckets(map, capacity);
 	if (result != UDS_SUCCESS) {

drivers/md/dm-vdo/int-map.h

@@ -23,8 +23,7 @@
 
 struct int_map;
 
-int __must_check vdo_int_map_create(size_t initial_capacity, unsigned int initial_load,
-				    struct int_map **map_ptr);
+int __must_check vdo_int_map_create(size_t initial_capacity, struct int_map **map_ptr);
 
 void vdo_int_map_free(struct int_map *map);
 

drivers/md/dm-vdo/io-submitter.c

@@ -401,7 +401,7 @@ int vdo_make_io_submitter(unsigned int thread_count, unsigned int rotation_inter
 		 * uneven. So for now, we'll assume that all requests *may* wind up on one thread,
 		 * and thus all in the same map.
 		 */
-		result = vdo_int_map_create(max_requests_active * 2, 0,
+		result = vdo_int_map_create(max_requests_active * 2,
 					    &bio_queue_data->map);
 		if (result != 0) {
 			/*

drivers/md/dm-vdo/logical-zone.c

@@ -57,7 +57,7 @@ static int initialize_zone(struct logical_zones *zones, zone_count_t zone_number
 	struct logical_zone *zone = &zones->zones[zone_number];
 	zone_count_t allocation_zone_number;
 
-	result = vdo_int_map_create(VDO_LOCK_MAP_CAPACITY, 0, &zone->lbn_operations);
+	result = vdo_int_map_create(VDO_LOCK_MAP_CAPACITY, &zone->lbn_operations);
 	if (result != VDO_SUCCESS)
 		return result;
 

drivers/md/dm-vdo/physical-zone.c

@@ -330,7 +330,7 @@ static int initialize_zone(struct vdo *vdo, struct physical_zones *zones)
 	zone_count_t zone_number = zones->zone_count;
 	struct physical_zone *zone = &zones->zones[zone_number];
 
-	result = vdo_int_map_create(VDO_LOCK_MAP_CAPACITY, 0, &zone->pbn_operations);
+	result = vdo_int_map_create(VDO_LOCK_MAP_CAPACITY, &zone->pbn_operations);
 	if (result != VDO_SUCCESS)
 		return result;