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-rw-r--r--xlators/features/quota/src/quota.c60
1 files changed, 49 insertions, 11 deletions
diff --git a/xlators/features/quota/src/quota.c b/xlators/features/quota/src/quota.c
index a5c3188ac15..191d560ef42 100644
--- a/xlators/features/quota/src/quota.c
+++ b/xlators/features/quota/src/quota.c
@@ -55,6 +55,7 @@ struct quota_priv {
uint64_t disk_usage_limit; /* Used for Disk usage quota */
uint64_t current_disk_usage; /* Keep the current usage value */
+ uint64_t last_synced_disk_usage; /* Disk usage when the last sync happened */
uint32_t min_free_disk_limit; /* user specified limit, in %*/
uint32_t current_free_disk; /* current free disk space available, in % */
@@ -872,29 +873,66 @@ gf_quota_get_disk_usage (xlator_t *this)
return ;
}
+int32_t
+quota_xattrop_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ dict_t *dict)
+{
+ struct quota_priv *priv = NULL;
+ data_t *data = NULL;
+
+ priv = this->private;
+
+ data = dict_get (dict, "trusted.glusterfs-quota-du");
+
+ if (op_ret >=0 && priv->disk_usage_limit) {
+ LOCK (&priv->lock);
+ {
+ priv->current_disk_usage = data_to_uint64 (data);
+ priv->last_synced_disk_usage = priv->current_disk_usage;
+ }
+ UNLOCK (&priv->lock);
+
+ dict_unref (dict);
+ }
+
+
+ STACK_DESTROY (frame->root);
+ STACK_UNWIND (frame, op_ret, op_errno, dict);
+ return 0;
+}
+
void
gf_quota_cache_sync (xlator_t *this)
{
struct quota_priv *priv = NULL;
call_frame_t *frame = NULL;
- dict_t *dict = get_new_dict ();
-
+ dict_t **array = NULL;
+ int32_t value = 0;
+ int ret = -1;
priv = this->private;
frame = create_frame (this, this->ctx->pool);
- dict_set (dict, "trusted.glusterfs-quota-du",
- data_from_uint64 (priv->current_disk_usage));
-
- dict_ref (dict);
+ value = (priv->current_disk_usage) - (priv->last_synced_disk_usage);
+ array[0] = get_new_dict();
+ ret = dict_set_int32 (array[0], "trusted.glusterfs-quota-du", value);
+
+ dict_ref (array[0]);
+
+ STACK_WIND (frame,
+ quota_xattrop_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->xattrop,
+ &(priv->root_loc),
+ GF_XATTROP_ADD_ARRAY,
+ array[0]);
- STACK_WIND_COOKIE (frame, quota_setxattr_cbk,
- (void *) (dict_t *) dict,
- this->children->xlator,
- this->children->xlator->fops->setxattr,
- &(priv->root_loc), dict, 0);
}