Cregit: Linux 6.1: async-thread.h

Contributors: 8
Author	Tokens	Token Proportion	Commits	Commit Proportion
Qu Wenruo	123	64.40%	6	37.50%
Jeff Mahoney	32	16.75%	2	12.50%
Maxim Patlasov	9	4.71%	1	6.25%
Filipe David Borba Manana	9	4.71%	1	6.25%
David Sterba	7	3.66%	3	18.75%
Chris Mason	6	3.14%	1	6.25%
Liu Bo	3	1.57%	1	6.25%
Christoph Hellwig	2	1.05%	1	6.25%
Total	191		16

/* 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;
struct btrfs_work;
typedef void (*btrfs_func_t)(struct btrfs_work *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);
struct btrfs_fs_info * __pure btrfs_work_owner(const struct btrfs_work *work);
struct btrfs_fs_info * __pure 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