[lvm-devel] master - libdm: rename to data_block_size
Zdenek Kabelac
zkabelac at fedoraproject.org
Wed Aug 12 12:41:14 UTC 2015
Gitweb: http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=79e9bde0ea37abe04afa970972c6bf0504706766
Commit: 79e9bde0ea37abe04afa970972c6bf0504706766
Parent: 08f047eb51375f6b96b0612e766cc9e0edae6ca0
Author: Zdenek Kabelac <zkabelac at redhat.com>
AuthorDate: Tue Aug 11 13:30:02 2015 +0200
Committer: Zdenek Kabelac <zkabelac at redhat.com>
CommitterDate: Wed Aug 12 14:33:15 2015 +0200
libdm: rename to data_block_size
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.
---
libdm/libdevmapper.h | 2 +-
libdm/libdm-deptree.c | 12 ++++++------
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/libdm/libdevmapper.h b/libdm/libdevmapper.h
index 1be8e4f..18df90a 100644
--- a/libdm/libdevmapper.h
+++ b/libdm/libdevmapper.h
@@ -1308,7 +1308,7 @@ int dm_tree_node_add_cache_target(struct dm_tree_node *node,
const char *origin_uuid,
const char *policy_name,
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:
diff --git a/libdm/libdm-deptree.c b/libdm/libdm-deptree.c
index bbbd2d8..040a826 100644
--- a/libdm/libdm-deptree.c
+++ b/libdm/libdm-deptree.c
@@ -159,7 +159,7 @@ struct load_segment {
uint32_t stripe_size; /* Striped + raid */
int persistent; /* Snapshot */
- uint32_t chunk_size; /* Snapshot + cache */
+ uint32_t chunk_size; /* Snapshot */
struct dm_tree_node *cow; /* Snapshot */
struct dm_tree_node *origin; /* Snapshot + Snapshot origin + Cache */
struct dm_tree_node *merge; /* Snapshot */
@@ -200,7 +200,7 @@ struct load_segment {
struct dm_list thin_messages; /* Thin_pool */
uint64_t transaction_id; /* 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 ignore_discard; /* 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);
- /* Chunk size */
- EMIT_PARAMS(pos, " %u", seg->chunk_size);
+ /* Data block size */
+ EMIT_PARAMS(pos, " %u", seg->data_block_size);
/* Features */
/* 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 *policy_name,
const struct dm_config_node *policy_settings,
- uint32_t chunk_size)
+ uint32_t data_block_size)
{
struct dm_config_node *cn;
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))
return_0;
- seg->chunk_size = chunk_size;
+ seg->data_block_size = data_block_size;
seg->flags = feature_flags;
seg->policy_name = policy_name;
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