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Extend lru list API

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Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
This commit is contained in:
Michal Mielewczyk 2021-09-10 11:11:24 +02:00
parent 5ca1404f06
commit 800190153b
2 changed files with 9 additions and 5 deletions
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10
src/ocf_lru.c
View File

@ -194,7 +194,7 @@ static void remove_lru_list_nobalance(ocf_cache_t cache,
node->hot = false; node->hot = false;
} }
static void remove_lru_list(ocf_cache_t cache, struct ocf_lru_list *list, void ocf_lru_remove_locked(ocf_cache_t cache, struct ocf_lru_list *list,
ocf_cache_line_t cline) ocf_cache_line_t cline)
{ {
remove_lru_list_nobalance(cache, list, cline); remove_lru_list_nobalance(cache, list, cline);
@ -221,7 +221,7 @@ void ocf_lru_init_cline(ocf_cache_t cache, ocf_cache_line_t cline)
node->next = end_marker; node->next = end_marker;
} }
static struct ocf_lru_list *ocf_lru_get_list(struct ocf_part *part, struct ocf_lru_list *ocf_lru_get_list(struct ocf_part *part,
uint32_t lru_idx, bool clean) uint32_t lru_idx, bool clean)
{ {
if (part->id == PARTITION_FREELIST) if (part->id == PARTITION_FREELIST)
@ -257,7 +257,7 @@ void ocf_lru_add(ocf_cache_t cache, ocf_cache_line_t cline)
static inline void ocf_lru_move(ocf_cache_t cache, ocf_cache_line_t cline, static inline void ocf_lru_move(ocf_cache_t cache, ocf_cache_line_t cline,
struct ocf_lru_list *src_list, struct ocf_lru_list *dst_list) struct ocf_lru_list *src_list, struct ocf_lru_list *dst_list)
{ {
remove_lru_list(cache, src_list, cline); ocf_lru_remove_locked(cache, src_list, cline);
add_lru_head(cache, dst_list, cline); add_lru_head(cache, dst_list, cline);
} }
@ -846,7 +846,7 @@ void ocf_lru_clean_cline(ocf_cache_t cache, struct ocf_part *part,
dirty_list = ocf_lru_get_list(part, lru_list, false); dirty_list = ocf_lru_get_list(part, lru_list, false);
OCF_METADATA_LRU_WR_LOCK(cline); OCF_METADATA_LRU_WR_LOCK(cline);
remove_lru_list(cache, dirty_list, cline); ocf_lru_remove_locked(cache, dirty_list, cline);
add_lru_head(cache, clean_list, cline); add_lru_head(cache, clean_list, cline);
OCF_METADATA_LRU_WR_UNLOCK(cline); OCF_METADATA_LRU_WR_UNLOCK(cline);
} }
@ -862,7 +862,7 @@ void ocf_lru_dirty_cline(ocf_cache_t cache, struct ocf_part *part,
dirty_list = ocf_lru_get_list(part, lru_list, false); dirty_list = ocf_lru_get_list(part, lru_list, false);
OCF_METADATA_LRU_WR_LOCK(cline); OCF_METADATA_LRU_WR_LOCK(cline);
remove_lru_list(cache, clean_list, cline); ocf_lru_remove_locked(cache, clean_list, cline);
add_lru_head(cache, dirty_list, cline); add_lru_head(cache, dirty_list, cline);
OCF_METADATA_LRU_WR_UNLOCK(cline); OCF_METADATA_LRU_WR_UNLOCK(cline);
} }

4
src/ocf_lru.h
View File

@ -32,5 +32,9 @@ void ocf_lru_repart(ocf_cache_t cache, ocf_cache_line_t cline,
struct ocf_part *src_upart, struct ocf_part *dst_upart); struct ocf_part *src_upart, struct ocf_part *dst_upart);
uint32_t ocf_lru_num_free(ocf_cache_t cache); uint32_t ocf_lru_num_free(ocf_cache_t cache);
void ocf_lru_populate(ocf_cache_t cache, ocf_cache_line_t num_free_clines); void ocf_lru_populate(ocf_cache_t cache, ocf_cache_line_t num_free_clines);
struct ocf_lru_list *ocf_lru_get_list(struct ocf_part *part,
uint32_t lru_idx, bool clean);
void ocf_lru_remove_locked(ocf_cache_t cache, struct ocf_lru_list *list,
ocf_cache_line_t cline);
#endif #endif