Cregit: Linux 6.7: wl.h

Contributors: 5
Author	Tokens	Token Proportion	Commits	Commit Proportion
Richard Weinberger	153	66.23%	5	50.00%
Artem B. Bityutskiy	50	21.65%	1	10.00%
Zhihao Cheng	25	10.82%	2	20.00%
Xiaochuan-Xu	2	0.87%	1	10.00%
Greg Kroah-Hartman	1	0.43%	1	10.00%
Total	231		10

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef UBI_WL_H
#define UBI_WL_H
#ifdef CONFIG_MTD_UBI_FASTMAP
static void update_fastmap_work_fn(struct work_struct *wrk);
static struct ubi_wl_entry *find_anchor_wl_entry(struct rb_root *root);
static struct ubi_wl_entry *get_peb_for_wl(struct ubi_device *ubi);
static struct ubi_wl_entry *next_peb_for_wl(struct ubi_device *ubi);
static bool need_wear_leveling(struct ubi_device *ubi);
static void ubi_fastmap_close(struct ubi_device *ubi);
static inline void ubi_fastmap_init(struct ubi_device *ubi, int *count)
{
	if (ubi->fm_disabled)
		ubi->fm_pool_rsv_cnt = 0;
	/* Reserve enough LEBs to store two fastmaps and to fill pools. */
	*count += (ubi->fm_size / ubi->leb_size) * 2 + ubi->fm_pool_rsv_cnt;
	INIT_WORK(&ubi->fm_work, update_fastmap_work_fn);
}
static struct ubi_wl_entry *may_reserve_for_fm(struct ubi_device *ubi,
					       struct ubi_wl_entry *e,
					       struct rb_root *root);
#else /* !CONFIG_MTD_UBI_FASTMAP */
static struct ubi_wl_entry *get_peb_for_wl(struct ubi_device *ubi);
static inline void ubi_fastmap_close(struct ubi_device *ubi) { }
static inline void ubi_fastmap_init(struct ubi_device *ubi, int *count) { }
static struct ubi_wl_entry *may_reserve_for_fm(struct ubi_device *ubi,
					       struct ubi_wl_entry *e,
					       struct rb_root *root) {
	return e;
}
#endif /* CONFIG_MTD_UBI_FASTMAP */
#endif /* UBI_WL_H */