+ BlueSkyLogItem *log_item = bluesky_log_item_new();
+ log_item->key = g_strdup(key);
+ log_item->data = data;
+ bluesky_string_ref(data);
+ bluesky_log_item_submit(log_item, fs->log);
+ log_items = g_list_prepend(log_items, log_item);
+
+ /* Wait for all log items to be committed to disk. */
+ while (log_items != NULL) {
+ log_item = (BlueSkyLogItem *)log_items->data;
+ bluesky_log_item_finish(log_item);
+ log_items = g_list_delete_link(log_items, log_items);
+ }
+
+ BlueSkyStoreAsync *async = bluesky_store_async_new(fs->store);
+ async->op = STORE_OP_PUT;
+ async->key = g_strdup(key);
+ async->data = data;
+ bluesky_store_async_submit(async);
+ if (barrier != NULL)
+ bluesky_store_add_barrier(barrier, async);
+ bluesky_store_async_unref(async);
+}
+
+/* Write back an inode and all associated data and wait for completion. Inode
+ * should already be locked. */
+void bluesky_inode_do_sync(BlueSkyInode *inode)
+{
+ BlueSkyStoreAsync *barrier = bluesky_store_async_new(inode->fs->store);
+ barrier->op = STORE_OP_BARRIER;
+
+ if (bluesky_verbose) {
+ g_log("bluesky/inode", G_LOG_LEVEL_DEBUG,
+ "Synchronous writeback for inode %"PRIu64"...", inode->inum);
+ }
+ bluesky_inode_start_sync(inode, barrier);
+ bluesky_store_async_submit(barrier);
+ bluesky_store_async_wait(barrier);
+ bluesky_store_async_unref(barrier);
+ if (bluesky_verbose) {
+ g_log("bluesky/inode", G_LOG_LEVEL_DEBUG,
+ "Writeback for inode %"PRIu64" complete", inode->inum);
+ }
+}
+
+static void complete_inode_fetch(BlueSkyStoreAsync *async, BlueSkyInode *inode)
+{
+ if (bluesky_verbose) {
+ g_log("bluesky/inode", G_LOG_LEVEL_DEBUG,
+ "Completing fetch of inode %"PRIu64"...", inode->inum);
+ }
+
+ if (async->result != 0
+ || !bluesky_deserialize_inode(inode, async->data->data))
+ {
+ if (bluesky_verbose) {
+ g_log("bluesky/inode", G_LOG_LEVEL_DEBUG,
+ " failed to load inode, cleaning up");
+ }
+ g_mutex_lock(inode->fs->lock);
+ g_hash_table_remove(inode->fs->inodes, &inode->inum);
+ bluesky_list_unlink(&inode->fs->accessed_list, inode->accessed_list);
+ inode->accessed_list = NULL;
+ g_mutex_unlock(inode->fs->lock);
+ bluesky_inode_unref(inode);
+ }
+
+ inode->access_time = bluesky_get_current_time();
+ g_mutex_lock(inode->fs->lock);
+ bluesky_list_unlink(&inode->fs->accessed_list, inode->accessed_list);
+ inode->accessed_list = bluesky_list_prepend(&inode->fs->accessed_list, inode);
+ g_mutex_unlock(inode->fs->lock);
+
+ g_mutex_unlock(inode->lock);
+ bluesky_inode_unref(inode);