linux/drivers/md/dm-io-tracker.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (C) 2021 Red Hat, Inc. All rights reserved.
 *
 * This file is released under the GPL.
 */

#ifndef DM_IO_TRACKER_H
#define DM_IO_TRACKER_H

#include <linux/jiffies.h>

struct dm_io_tracker { … };

static inline void dm_iot_init(struct dm_io_tracker *iot)
{ … }

static inline bool dm_iot_idle_for(struct dm_io_tracker *iot, unsigned long j)
{ … }

static inline unsigned long dm_iot_idle_time(struct dm_io_tracker *iot)
{ … }

static inline void dm_iot_io_begin(struct dm_io_tracker *iot, sector_t len)
{ … }

static inline void dm_iot_io_end(struct dm_io_tracker *iot, sector_t len)
{ … }

#endif