ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/fs/btrfs/async-thread.h b/marvell/linux/fs/btrfs/async-thread.h
new file mode 100644
index 0000000..714ab68
--- /dev/null
+++ b/marvell/linux/fs/btrfs/async-thread.h
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2007 Oracle. All rights reserved.
+ * Copyright (C) 2014 Fujitsu. All rights reserved.
+ */
+
+#ifndef BTRFS_ASYNC_THREAD_H
+#define BTRFS_ASYNC_THREAD_H
+
+#include <linux/workqueue.h>
+
+struct btrfs_fs_info;
+struct btrfs_workqueue;
+/* Internal use only */
+struct __btrfs_workqueue;
+struct btrfs_work;
+typedef void (*btrfs_func_t)(struct btrfs_work *arg);
+typedef void (*btrfs_work_func_t)(struct work_struct *arg);
+
+struct btrfs_work {
+ btrfs_func_t func;
+ btrfs_func_t ordered_func;
+ btrfs_func_t ordered_free;
+
+ /* Don't touch things below */
+ struct work_struct normal_work;
+ struct list_head ordered_list;
+ struct __btrfs_workqueue *wq;
+ unsigned long flags;
+};
+
+struct btrfs_workqueue *btrfs_alloc_workqueue(struct btrfs_fs_info *fs_info,
+ const char *name,
+ unsigned int flags,
+ int limit_active,
+ int thresh);
+void btrfs_init_work(struct btrfs_work *work, btrfs_func_t func,
+ btrfs_func_t ordered_func, btrfs_func_t ordered_free);
+void btrfs_queue_work(struct btrfs_workqueue *wq,
+ struct btrfs_work *work);
+void btrfs_destroy_workqueue(struct btrfs_workqueue *wq);
+void btrfs_workqueue_set_max(struct btrfs_workqueue *wq, int max);
+void btrfs_set_work_high_priority(struct btrfs_work *work);
+struct btrfs_fs_info *btrfs_work_owner(const struct btrfs_work *work);
+struct btrfs_fs_info *btrfs_workqueue_owner(const struct __btrfs_workqueue *wq);
+bool btrfs_workqueue_normal_congested(const struct btrfs_workqueue *wq);
+void btrfs_flush_workqueue(struct btrfs_workqueue *wq);
+
+#endif