cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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wl.h (1309B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef UBI_WL_H
      3#define UBI_WL_H
      4#ifdef CONFIG_MTD_UBI_FASTMAP
      5static void update_fastmap_work_fn(struct work_struct *wrk);
      6static struct ubi_wl_entry *find_anchor_wl_entry(struct rb_root *root);
      7static struct ubi_wl_entry *get_peb_for_wl(struct ubi_device *ubi);
      8static struct ubi_wl_entry *next_peb_for_wl(struct ubi_device *ubi);
      9static bool need_wear_leveling(struct ubi_device *ubi);
     10static void ubi_fastmap_close(struct ubi_device *ubi);
     11static inline void ubi_fastmap_init(struct ubi_device *ubi, int *count)
     12{
     13	/* Reserve enough LEBs to store two fastmaps. */
     14	*count += (ubi->fm_size / ubi->leb_size) * 2;
     15	INIT_WORK(&ubi->fm_work, update_fastmap_work_fn);
     16}
     17static struct ubi_wl_entry *may_reserve_for_fm(struct ubi_device *ubi,
     18					       struct ubi_wl_entry *e,
     19					       struct rb_root *root);
     20#else /* !CONFIG_MTD_UBI_FASTMAP */
     21static struct ubi_wl_entry *get_peb_for_wl(struct ubi_device *ubi);
     22static inline void ubi_fastmap_close(struct ubi_device *ubi) { }
     23static inline void ubi_fastmap_init(struct ubi_device *ubi, int *count) { }
     24static struct ubi_wl_entry *may_reserve_for_fm(struct ubi_device *ubi,
     25					       struct ubi_wl_entry *e,
     26					       struct rb_root *root) {
     27	return e;
     28}
     29#endif /* CONFIG_MTD_UBI_FASTMAP */
     30#endif /* UBI_WL_H */