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casadm: Add promotion count parameter

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Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
This commit is contained in:
Robert Baldyga 2021-02-03 09:36:16 +01:00
parent e6710e0016
commit 836726409a
1 changed files with 12 additions and 0 deletions
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12
casadm/cas_main.c
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@ -564,6 +564,9 @@ static struct cas_param cas_core_params[] = {
.name = "Sequential cutoff policy", .name = "Sequential cutoff policy",
.value_names = seq_cutoff_policy_values, .value_names = seq_cutoff_policy_values,
}, },
[core_param_seq_cutoff_promotion_count] = {
.name = "Sequential cutoff promotion request count threshold",
},
{0}, {0},
}; };
@ -632,6 +635,7 @@ static struct cas_param cas_cache_params[] = {
#define SEQ_CUT_OFF_THRESHOLD_DESC "Sequential cutoff activation threshold [KiB]" #define SEQ_CUT_OFF_THRESHOLD_DESC "Sequential cutoff activation threshold [KiB]"
#define SEQ_CUT_OFF_POLICY_DESC "Sequential cutoff policy. " \ #define SEQ_CUT_OFF_POLICY_DESC "Sequential cutoff policy. " \
"Available policies: {always|full|never}" "Available policies: {always|full|never}"
#define SEQ_CUT_OFF_PROMO_COUNT_DESC "Sequential cutoff stream promotion request count threshold"
#define CLEANING_POLICY_TYPE_DESC "Cleaning policy type. " \ #define CLEANING_POLICY_TYPE_DESC "Cleaning policy type. " \
"Available policy types: {nop|alru|acp}" "Available policy types: {nop|alru|acp}"
@ -664,6 +668,7 @@ static cli_namespace set_param_namespace = {
CORE_PARAMS_NS_BEGIN("seq-cutoff", "Sequential cutoff parameters") CORE_PARAMS_NS_BEGIN("seq-cutoff", "Sequential cutoff parameters")
{'t', "threshold", SEQ_CUT_OFF_THRESHOLD_DESC, 1, "KiB", 0}, {'t', "threshold", SEQ_CUT_OFF_THRESHOLD_DESC, 1, "KiB", 0},
{'p', "policy", SEQ_CUT_OFF_POLICY_DESC, 1, "POLICY", 0}, {'p', "policy", SEQ_CUT_OFF_POLICY_DESC, 1, "POLICY", 0},
{0, "promotion-count", SEQ_CUT_OFF_PROMO_COUNT_DESC, 1, "NUMBER", 0},
CORE_PARAMS_NS_END() CORE_PARAMS_NS_END()
CACHE_PARAMS_NS_BEGIN("cleaning", "Cleaning policy parameters") CACHE_PARAMS_NS_BEGIN("cleaning", "Cleaning policy parameters")
@ -741,6 +746,12 @@ int set_param_seq_cutoff_handle_option(char *opt, const char **arg)
cas_printf(LOG_ERR, "Error: Invalid policy name.\n"); cas_printf(LOG_ERR, "Error: Invalid policy name.\n");
return FAILURE; return FAILURE;
} }
} else if (!strcmp(opt, "promotion-count")) {
if (validate_str_num(arg[0], "sequential cutoff promotion request count", 1,
65535) == FAILURE)
return FAILURE;
SET_CORE_PARAM(core_param_seq_cutoff_promotion_count, atoi(arg[0]));
} else { } else {
return FAILURE; return FAILURE;
} }
@ -973,6 +984,7 @@ int get_param_namespace_handle_option(char *namespace, char *opt, const char **a
if (!strcmp(namespace, "seq-cutoff")) { if (!strcmp(namespace, "seq-cutoff")) {
SELECT_CORE_PARAM(core_param_seq_cutoff_threshold); SELECT_CORE_PARAM(core_param_seq_cutoff_threshold);
SELECT_CORE_PARAM(core_param_seq_cutoff_policy); SELECT_CORE_PARAM(core_param_seq_cutoff_policy);
SELECT_CORE_PARAM(core_param_seq_cutoff_promotion_count);
return core_param_handle_option_generic(opt, arg, return core_param_handle_option_generic(opt, arg,
get_param_handle_option); get_param_handle_option);
} else if (!strcmp(namespace, "cleaning")) { } else if (!strcmp(namespace, "cleaning")) {