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Remove unused pending_eviction_clines counter

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Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
This commit is contained in:
Adam Rutkowski 2021-06-26 18:59:23 +02:00
parent a9ab5fbafd
commit d029b2a2be
4 changed files with 1 additions and 18 deletions
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2
src/ocf_cache_priv.h
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@ -105,8 +105,6 @@ struct ocf_cache {
env_atomic pending_read_misses_list_blocked; env_atomic pending_read_misses_list_blocked;
env_atomic pending_read_misses_list_count; env_atomic pending_read_misses_list_count;
env_atomic pending_eviction_clines;
env_atomic flush_in_progress; env_atomic flush_in_progress;
env_mutex flush_mutex; env_mutex flush_mutex;

13
src/ocf_lru.c
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@ -657,16 +657,6 @@ void ocf_lru_clean(ocf_cache_t cache, struct ocf_user_part *user_part,
ocf_cleaner_fire(cache, &attribs); ocf_cleaner_fire(cache, &attribs);
} }
bool ocf_lru_can_evict(ocf_cache_t cache)
{
if (env_atomic_read(&cache->pending_eviction_clines) >=
OCF_PENDING_EVICTION_LIMIT) {
return false;
}
return true;
}
static void ocf_lru_invalidate(ocf_cache_t cache, ocf_cache_line_t cline, static void ocf_lru_invalidate(ocf_cache_t cache, ocf_cache_line_t cline,
ocf_core_id_t core_id, ocf_part_id_t part_id) ocf_core_id_t core_id, ocf_part_id_t part_id)
{ {
@ -730,9 +720,6 @@ uint32_t ocf_lru_req_clines(struct ocf_request *req,
i = 0; i = 0;
while (i < cline_no) { while (i < cline_no) {
if (!ocf_lru_can_evict(cache))
break;
if (src_part->id != PARTITION_FREELIST) { if (src_part->id != PARTITION_FREELIST) {
cline = lru_iter_eviction_next(&iter, dst_part, &core_id, cline = lru_iter_eviction_next(&iter, dst_part, &core_id,
&core_line); &core_line);

2
src/ocf_seq_cutoff.c
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@ -11,7 +11,7 @@
#include "ocf/ocf_debug.h" #include "ocf/ocf_debug.h"
#include "utils/utils_cache_line.h" #include "utils/utils_cache_line.h"
#define SEQ_CUTOFF_FULL_MARGIN OCF_PENDING_EVICTION_LIMIT #define SEQ_CUTOFF_FULL_MARGIN 512
static inline bool ocf_seq_cutoff_is_on(ocf_cache_t cache, static inline bool ocf_seq_cutoff_is_on(ocf_cache_t cache,
struct ocf_request *req) struct ocf_request *req)

2
src/ocf_space.h
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@ -10,8 +10,6 @@
#include "ocf_lru.h" #include "ocf_lru.h"
#include "ocf_lru_structs.h" #include "ocf_lru_structs.h"
#define OCF_PENDING_EVICTION_LIMIT 512UL
#define OCF_NUM_LRU_LISTS 32 #define OCF_NUM_LRU_LISTS 32
struct ocf_part; struct ocf_part;