Files
kernel/block/blk-wbt.h
T
Greg Kroah-Hartman 939565a79b Linux 6.12.67
Link: https://lore.kernel.org/r/20260121181411.452263583@linuxfoundation.org
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Shuah Khan <skhan@linuxfoundation.org>
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Shung-Hsi Yu <shung-hsi.yu@suse.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Brett Mastbergen <bmastbergen@ciq.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-01-23 11:18:52 +01:00

29 lines
613 B
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef WB_THROTTLE_H
#define WB_THROTTLE_H
#ifdef CONFIG_BLK_WBT
int wbt_init(struct gendisk *disk);
void wbt_disable_default(struct gendisk *disk);
void wbt_enable_default(struct gendisk *disk);
u64 wbt_get_min_lat(struct request_queue *q);
void wbt_set_min_lat(struct request_queue *q, u64 val);
bool wbt_disabled(struct request_queue *);
u64 wbt_default_latency_nsec(struct request_queue *);
#else
static inline void wbt_disable_default(struct gendisk *disk)
{
}
static inline void wbt_enable_default(struct gendisk *disk)
{
}
#endif /* CONFIG_BLK_WBT */
#endif