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-rw-r--r--xlators/performance/write-behind/src/write-behind.c202
1 files changed, 21 insertions, 181 deletions
diff --git a/xlators/performance/write-behind/src/write-behind.c b/xlators/performance/write-behind/src/write-behind.c
index 20991308..1eff4385 100644
--- a/xlators/performance/write-behind/src/write-behind.c
+++ b/xlators/performance/write-behind/src/write-behind.c
@@ -2882,100 +2882,21 @@ out:
int
-validate_options (xlator_t *this, char **op_errstr)
-{
- int ret = 0;
- volume_opt_list_t *vol_opt = NULL;
- volume_opt_list_t *tmp;
-
- if (!this) {
- gf_log (this->name, GF_LOG_DEBUG, "'this' not a valid ptr");
- ret =-1;
- goto out;
- }
-
- if (list_empty (&this->volume_options))
- goto out;
-
- vol_opt = list_entry (this->volume_options.next,
- volume_opt_list_t, list);
- list_for_each_entry_safe (vol_opt, tmp, &this->volume_options, list) {
- ret = validate_xlator_volume_options_attacherr (this,
- vol_opt->given_opt,
- op_errstr);
- }
-
-out:
-
- return ret;
-}
-
-int
reconfigure (xlator_t *this, dict_t *options)
{
- char *str = NULL;
- uint64_t window_size = 0;
- wb_conf_t *conf = NULL;
- int ret = 0;
+ wb_conf_t *conf = NULL;
+ int ret = -1;
conf = this->private;
- ret = dict_get_str (options, "cache-size", &str);
- if (ret == 0) {
- ret = gf_string2bytesize (str, &window_size);
- if (ret != 0) {
- gf_log(this->name, GF_LOG_ERROR, "Reconfiguration"
- "'option cache-size %s failed , Invalid"
- " number format, Defaulting to old value "
- "(%"PRIu64")", str, conf->window_size);
- goto out;
- }
+ GF_OPTION_RECONF ("cache-size", conf->window_size, options, size, out);
- if (window_size < (512 * GF_UNIT_KB)) {
- gf_log(this->name, GF_LOG_ERROR, "Reconfiguration"
- "'option cache-size %s' failed , Max value"
- "can be 512KiB, Defaulting to old value "
- "(%"PRIu64")", str, conf->window_size);
- goto out;
- }
-
- if (window_size > (2 * GF_UNIT_GB)) {
- gf_log(this->name, GF_LOG_ERROR, "Reconfiguration"
- "'option cache-size %s' failed , Max value"
- "can be 1 GiB, Defaulting to old value "
- "(%"PRIu64")", str, conf->window_size);
- goto out;
- }
-
- conf->window_size = window_size;
- gf_log(this->name, GF_LOG_WARNING, "Reconfiguring "
- "'option cache-size %s ' to %"PRIu64, str,
- conf->window_size);
- } else {
- conf->window_size = WB_WINDOW_SIZE;
- }
-
- ret = dict_get_str (options, "flush-behind", &str);
- if (ret == 0) {
- ret = gf_string2boolean (str, &conf->flush_behind);
- if (ret == -1) {
- gf_log (this->name, GF_LOG_ERROR,
- "'flush-behind' takes only boolean arguments");
- conf->flush_behind = 1;
- goto out;
- }
-
- if (conf->flush_behind) {
- gf_log (this->name, GF_LOG_WARNING,
- "enabling flush-behind");
- } else {
- gf_log (this->name, GF_LOG_WARNING,
- "disabling flush-behind");
- }
- }
+ GF_OPTION_RECONF ("flush-behind", conf->flush_behind, options, bool,
+ out);
+ ret = 0;
out:
- return 0;
+ return ret;
}
@@ -2984,9 +2905,7 @@ init (xlator_t *this)
{
dict_t *options = NULL;
wb_conf_t *conf = NULL;
- char *str = NULL;
int32_t ret = -1;
- char *def_val = NULL;
if ((this->children == NULL)
|| this->children->next) {
@@ -3008,63 +2927,16 @@ init (xlator_t *this)
goto out;
}
- conf->enable_O_SYNC = _gf_false;
- ret = dict_get_str (options, "enable-O_SYNC", &str);
- if (ret == 0) {
- ret = gf_string2boolean (str, &conf->enable_O_SYNC);
- if (ret == -1) {
- gf_log (this->name, GF_LOG_ERROR,
- "'enable-O_SYNC' takes only boolean arguments");
- goto out;
- }
- }
+ GF_OPTION_INIT("enable-O_SYNC", conf->enable_O_SYNC, bool, out);
/* configure 'options aggregate-size <size>' */
conf->aggregate_size = WB_AGGREGATE_SIZE;
- conf->disable_till = 0;
- ret = dict_get_str (options, "disable-for-first-nbytes", &str);
- if (ret == 0) {
- ret = gf_string2bytesize (str, &conf->disable_till);
- if (ret != 0) {
- gf_log (this->name, GF_LOG_ERROR,
- "invalid number format \"%s\" of \"option "
- "disable-for-first-nbytes\"",
- str);
- goto out;
- }
- }
- gf_log (this->name, GF_LOG_WARNING,
- "disabling write-behind for first %"PRIu64" bytes",
- conf->disable_till);
+ GF_OPTION_INIT("disable-for-first-nbytes", conf->disable_till, size,
+ out);
/* configure 'option window-size <size>' */
- if (xlator_get_volopt_info (&this->volume_options, "cache-size",
- &def_val, NULL)) {
- gf_log (this->name, GF_LOG_ERROR, "Default value of "
- "cache-size not found");
- ret = -1;
- goto out;
- } else {
- if (gf_string2bytesize (def_val, &conf->window_size)) {
- gf_log (this->name, GF_LOG_ERROR, "Default value of "
- "cache-size corrupt");
- ret = -1;
- goto out;
- }
- }
-
- ret = dict_get_str (options, "cache-size", &str);
- if (ret == 0) {
- ret = gf_string2bytesize (str, &conf->window_size);
- if (ret != 0) {
- gf_log (this->name, GF_LOG_ERROR,
- "invalid number format \"%s\" of \"option "
- "window-size\"", str);
- GF_FREE (conf);
- goto out;
- }
- }
+ GF_OPTION_INIT ("cache-size", conf->window_size, size, out);
if (!conf->window_size && conf->aggregate_size) {
gf_log (this->name, GF_LOG_WARNING,
@@ -3079,58 +2951,23 @@ init (xlator_t *this)
"aggregate-size(%"PRIu64") cannot be more than "
"window-size(%"PRIu64")", conf->aggregate_size,
conf->window_size);
- GF_FREE (conf);
goto out;
}
/* configure 'option flush-behind <on/off>' */
+ GF_OPTION_INIT ("flush-behind", conf->flush_behind, bool, out);
- if (xlator_get_volopt_info (&this->volume_options, "flush-behind",
- &def_val, NULL)) {
- gf_log (this->name, GF_LOG_ERROR, "Default value of "
- "cache-size not found");
- ret = -1;
- goto out;
- } else {
- if (gf_string2boolean (def_val, &conf->flush_behind)) {
- gf_log (this->name, GF_LOG_ERROR, "Default value of "
- "cache-size corrupt");
- ret = -1;
- goto out;
- }
- }
-
- ret = dict_get_str (options, "flush-behind", &str);
- if (ret == 0) {
- ret = gf_string2boolean (str, &conf->flush_behind);
- if (ret == -1) {
- gf_log (this->name, GF_LOG_ERROR,
- "'flush-behind' takes only boolean arguments");
- goto out;
- }
-
- if (conf->flush_behind) {
- gf_log (this->name, GF_LOG_WARNING,
- "enabling flush-behind");
- }
- }
-
- conf->enable_trickling_writes = _gf_true;
- ret = dict_get_str (options, "enable-trickling-writes", &str);
- if (ret == 0) {
- ret = gf_string2boolean (str, &conf->enable_trickling_writes);
- if (ret == -1) {
- gf_log (this->name, GF_LOG_ERROR,
- "'enable-trickling_writes' takes only boolean"
- " arguments");
- goto out;
- }
- }
+ GF_OPTION_INIT ("enable-trickling-writes", conf->enable_trickling_writes,
+ bool, out);
this->private = conf;
ret = 0;
out:
+ if (ret) {
+ if (conf)
+ GF_FREE (conf);
+ }
return ret;
}
@@ -3200,12 +3037,15 @@ struct volume_options options[] = {
.type = GF_OPTION_TYPE_SIZET,
.min = 1,
.max = 1 * GF_UNIT_MB,
+ .default_value = "0",
},
{ .key = {"enable-O_SYNC"},
.type = GF_OPTION_TYPE_BOOL,
+ .default_value = "on",
},
{ .key = {"enable-trickling-writes"},
.type = GF_OPTION_TYPE_BOOL,
+ .default_value = "on",
},
{ .key = {NULL} },
};
generated by cgit (git 2.34.1) at 2024-11-12 18:36:54 +0000