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OCF update (removed configurable eviction policy)

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Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
This commit is contained in:
Adam Rutkowski
2021-06-21 16:47:00 +02:00
committed by Kozlowski Mateusz
parent 647124895f
commit 7aa883dbd3
10 changed files with 12 additions and 51 deletions
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2
modules/cas_cache/classifier.c
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@@ -1121,7 +1121,7 @@ int cas_cls_init(ocf_cache_t cache)
/* Update rules for all I/O classes except 0 - this is default for all
* unclassified I/O */
for (i = 1; i < OCF_IO_CLASS_MAX; i++) {
for (i = 1; i < OCF_USER_IO_CLASS_MAX; i++) {
result = _cas_cls_rule_init(cache, i);
if (result)
break;

11
modules/cas_cache/layer_cache_management.c
View File

@@ -1584,16 +1584,16 @@ int cache_mngt_set_partitions(const char *cache_name, size_t name_len,
{
ocf_cache_t cache;
struct ocf_mngt_io_classes_config *io_class_cfg;
struct cas_cls_rule *cls_rule[OCF_IO_CLASS_MAX];
struct cas_cls_rule *cls_rule[OCF_USER_IO_CLASS_MAX];
ocf_part_id_t class_id;
int result;
io_class_cfg = kzalloc(sizeof(struct ocf_mngt_io_class_config) *
OCF_IO_CLASS_MAX, GFP_KERNEL);
OCF_USER_IO_CLASS_MAX, GFP_KERNEL);
if (!io_class_cfg)
return -OCF_ERR_NO_MEM;
for (class_id = 0; class_id < OCF_IO_CLASS_MAX; class_id++) {
for (class_id = 0; class_id < OCF_USER_IO_CLASS_MAX; class_id++) {
io_class_cfg->config[class_id].class_id = class_id;
if (!cfg->info[class_id].name[0]) {
@@ -1610,7 +1610,7 @@ int cache_mngt_set_partitions(const char *cache_name, size_t name_len,
if (result)
goto out_get;
for (class_id = 0; class_id < OCF_IO_CLASS_MAX; class_id++) {
for (class_id = 0; class_id < OCF_USER_IO_CLASS_MAX; class_id++) {
result = cas_cls_rule_create(cache, class_id,
cfg->info[class_id].name,
&cls_rule[class_id]);
@@ -1632,7 +1632,7 @@ int cache_mngt_set_partitions(const char *cache_name, size_t name_len,
if (result)
goto out_configure;
for (class_id = 0; class_id < OCF_IO_CLASS_MAX; class_id++)
for (class_id = 0; class_id < OCF_USER_IO_CLASS_MAX; class_id++)
cas_cls_rule_apply(cache, class_id, cls_rule[class_id]);
out_configure:
@@ -1712,7 +1712,6 @@ int cache_mngt_prepare_cache_cfg(struct ocf_mngt_cache_config *cfg,
strncpy(cfg->name, cache_name, OCF_CACHE_NAME_SIZE - 1);
cfg->cache_mode = cmd->caching_mode;
cfg->cache_line_size = cmd->line_size;
cfg->eviction_policy = cmd->eviction_policy;
cfg->promotion_policy = ocf_promotion_default;
cfg->cache_line_size = cmd->line_size;
cfg->pt_unaligned_io = !unaligned_io;

7
modules/include/cas_ioctl_codes.h
View File

@@ -63,11 +63,6 @@ struct kcas_start_cache {
*/
ocf_cache_mode_t caching_mode;
/**
* eviction policy to be used for newely configured cache instance.
*/
ocf_eviction_t eviction_policy;
uint8_t flush_data; /**< should data be flushed? */
/**
@@ -269,7 +264,7 @@ struct kcas_io_classes {
};
#define KCAS_IO_CLASSES_SIZE (sizeof(struct kcas_io_classes) \
+ OCF_IO_CLASS_MAX * sizeof(struct ocf_io_class_info))
+ OCF_USER_IO_CLASS_MAX * sizeof(struct ocf_io_class_info))
/**
* structure in which result of KCAS_IOCTL_LIST_CACHE is supplied from kernel module.