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libdm: rename to data_block_size

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Use common name for pool device - as we use data_block_size
for thin pool metadata, use same name for cache_pool.

This change does not affect API.
This commit is contained in:
Zdenek Kabelac 2015-08-11 13:30:02 +02:00
parent 08f047eb51
commit 79e9bde0ea
2 changed files with 7 additions and 7 deletions
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2
libdm/libdevmapper.h
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@ -1308,7 +1308,7 @@ int dm_tree_node_add_cache_target(struct dm_tree_node *node,
const char *origin_uuid, const char *origin_uuid,
const char *policy_name, const char *policy_name,
const struct dm_config_node *policy_settings, const struct dm_config_node *policy_settings,
uint32_t chunk_size); uint32_t data_block_size);
/* /*
* FIXME Add individual cache policy pairs <key> = value, like: * FIXME Add individual cache policy pairs <key> = value, like:

12
libdm/libdm-deptree.c
View File

@ -159,7 +159,7 @@ struct load_segment {
uint32_t stripe_size; /* Striped + raid */ uint32_t stripe_size; /* Striped + raid */
int persistent; /* Snapshot */ int persistent; /* Snapshot */
uint32_t chunk_size; /* Snapshot + cache */ uint32_t chunk_size; /* Snapshot */
struct dm_tree_node *cow; /* Snapshot */ struct dm_tree_node *cow; /* Snapshot */
struct dm_tree_node *origin; /* Snapshot + Snapshot origin + Cache */ struct dm_tree_node *origin; /* Snapshot + Snapshot origin + Cache */
struct dm_tree_node *merge; /* Snapshot */ struct dm_tree_node *merge; /* Snapshot */
@ -200,7 +200,7 @@ struct load_segment {
struct dm_list thin_messages; /* Thin_pool */ struct dm_list thin_messages; /* Thin_pool */
uint64_t transaction_id; /* Thin_pool */ uint64_t transaction_id; /* Thin_pool */
uint64_t low_water_mark; /* Thin_pool */ uint64_t low_water_mark; /* Thin_pool */
uint32_t data_block_size; /* Thin_pool */ uint32_t data_block_size; /* Thin_pool + cache */
unsigned skip_block_zeroing; /* Thin_pool */ unsigned skip_block_zeroing; /* Thin_pool */
unsigned ignore_discard; /* Thin_pool target vsn 1.1 */ unsigned ignore_discard; /* Thin_pool target vsn 1.1 */
unsigned no_discard_passdown; /* Thin_pool target vsn 1.1 */ unsigned no_discard_passdown; /* Thin_pool target vsn 1.1 */
@ -2429,8 +2429,8 @@ static int _cache_emit_segment_line(struct dm_task *dmt,
EMIT_PARAMS(pos, " %s %s %s", metadata, data, origin); EMIT_PARAMS(pos, " %s %s %s", metadata, data, origin);
/* Chunk size */ /* Data block size */
EMIT_PARAMS(pos, " %u", seg->chunk_size); EMIT_PARAMS(pos, " %u", seg->data_block_size);
/* Features */ /* Features */
/* feature_count = hweight32(seg->flags); */ /* feature_count = hweight32(seg->flags); */
@ -3353,7 +3353,7 @@ int dm_tree_node_add_cache_target(struct dm_tree_node *node,
const char *origin_uuid, const char *origin_uuid,
const char *policy_name, const char *policy_name,
const struct dm_config_node *policy_settings, const struct dm_config_node *policy_settings,
uint32_t chunk_size) uint32_t data_block_size)
{ {
struct dm_config_node *cn; struct dm_config_node *cn;
struct load_segment *seg; struct load_segment *seg;
@ -3415,7 +3415,7 @@ int dm_tree_node_add_cache_target(struct dm_tree_node *node,
if (!_link_tree_nodes(node, seg->origin)) if (!_link_tree_nodes(node, seg->origin))
return_0; return_0;
seg->chunk_size = chunk_size; seg->data_block_size = data_block_size;
seg->flags = feature_flags; seg->flags = feature_flags;
seg->policy_name = policy_name; seg->policy_name = policy_name;