github/ocf
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Simplify collision matadata interface

Browse Source 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
This commit is contained in:
Robert Baldyga 2019-08-01 16:58:17 +02:00
parent 0b0546302f
commit 3108f36e42
3 changed files with 15 additions and 51 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
src/metadata/metadata_collision.h
View File

@ -59,13 +59,6 @@ static inline void ocf_metadata_set_collision_info(
cache->metadata.iface.set_collision_info(cache, line, next, prev);
}
static inline void ocf_metadata_get_collision_info(
struct ocf_cache *cache, ocf_cache_line_t line,
ocf_cache_line_t *next, ocf_cache_line_t *prev)
{
cache->metadata.iface.get_collision_info(cache, line, next, prev);
}
static inline void ocf_metadata_set_collision_next(
struct ocf_cache *cache, ocf_cache_line_t line,
ocf_cache_line_t next)
@ -80,16 +73,29 @@ static inline void ocf_metadata_set_collision_prev(
cache->metadata.iface.set_collision_prev(cache, line, prev);
}
static inline void ocf_metadata_get_collision_info(
struct ocf_cache *cache, ocf_cache_line_t line,
ocf_cache_line_t *next, ocf_cache_line_t *prev)
{
cache->metadata.iface.get_collision_info(cache, line, next, prev);
}
static inline ocf_cache_line_t ocf_metadata_get_collision_next(
struct ocf_cache *cache, ocf_cache_line_t line)
{
return cache->metadata.iface.get_collision_next(cache, line);
ocf_cache_line_t next;
ocf_metadata_get_collision_info(cache, line, &next, NULL);
return next;
}
static inline ocf_cache_line_t ocf_metadata_get_collision_prev(
struct ocf_cache *cache, ocf_cache_line_t line)
{
return cache->metadata.iface.get_collision_prev(cache, line);
ocf_cache_line_t prev;
ocf_metadata_get_collision_info(cache, line, NULL, &prev);
return prev;
}
void ocf_metadata_add_to_collision(struct ocf_cache *cache,

36
src/metadata/metadata_hash.c
View File

@ -2601,40 +2601,6 @@ static void ocf_metadata_hash_get_collision_info(
}
}
static ocf_cache_line_t ocf_metadata_hash_get_collision_next(
struct ocf_cache *cache, ocf_cache_line_t line)
{
const struct ocf_metadata_list_info *info;
struct ocf_metadata_hash_ctrl *ctrl =
(struct ocf_metadata_hash_ctrl *) cache->metadata.iface_priv;
info = ocf_metadata_raw_rd_access(cache,
&(ctrl->raw_desc[metadata_segment_list_info]), line,
sizeof(*info));
if (info)
return info->next_col;
ocf_metadata_error(cache);
return cache->device->collision_table_entries;
}
static ocf_cache_line_t ocf_metadata_hash_get_collision_prev(
struct ocf_cache *cache, ocf_cache_line_t line)
{
const struct ocf_metadata_list_info *info;
struct ocf_metadata_hash_ctrl *ctrl =
(struct ocf_metadata_hash_ctrl *) cache->metadata.iface_priv;
info = ocf_metadata_raw_rd_access(cache,
&(ctrl->raw_desc[metadata_segment_list_info]), line,
sizeof(*info));
if (info)
return info->prev_col;
ocf_metadata_error(cache);
return cache->device->collision_table_entries;
}
/*******************************************************************************
* Partition
******************************************************************************/
@ -2841,8 +2807,6 @@ static const struct ocf_metadata_iface metadata_hash_iface = {
.set_collision_info = ocf_metadata_hash_set_collision_info,
.set_collision_next = ocf_metadata_hash_set_collision_next,
.set_collision_prev = ocf_metadata_hash_set_collision_prev,
.get_collision_next = ocf_metadata_hash_get_collision_next,
.get_collision_prev = ocf_metadata_hash_get_collision_prev,
/*
* Partition Info

6
src/metadata/metadata_structs.h
View File

@ -361,12 +361,6 @@ struct ocf_metadata_iface {
void (*set_collision_prev)(struct ocf_cache *cache,
ocf_cache_line_t line, ocf_cache_line_t prev);
ocf_cache_line_t (*get_collision_next)(struct ocf_cache *cache,
ocf_cache_line_t line);
ocf_cache_line_t (*get_collision_prev)(struct ocf_cache *cache,
ocf_cache_line_t line);
ocf_part_id_t (*get_partition_id)(struct ocf_cache *cache,
ocf_cache_line_t line);