LXR uboot/drivers/mtd/ubi/wl.h

   1#ifndef UBI_WL_H
   2#define UBI_WL_H
   3#ifdef CONFIG_MTD_UBI_FASTMAP
   4static int anchor_pebs_avalible(struct rb_root *root);
   5#ifndef __UBOOT__
   6static void update_fastmap_work_fn(struct work_struct *wrk);
   7#else
   8void update_fastmap_work_fn(struct ubi_device *ubi);
   9#endif
  10static struct ubi_wl_entry *find_anchor_wl_entry(struct rb_root *root);
  11static struct ubi_wl_entry *get_peb_for_wl(struct ubi_device *ubi);
  12static void ubi_fastmap_close(struct ubi_device *ubi);
  13static inline void ubi_fastmap_init(struct ubi_device *ubi, int *count)
  14{
  15        /* Reserve enough LEBs to store two fastmaps. */
  16        *count += (ubi->fm_size / ubi->leb_size) * 2;
  17#ifndef __UBOOT__
  18        INIT_WORK(&ubi->fm_work, update_fastmap_work_fn);
  19#endif
  20}
  21static struct ubi_wl_entry *may_reserve_for_fm(struct ubi_device *ubi,
  22                                               struct ubi_wl_entry *e,
  23                                               struct rb_root *root);
  24#else /* !CONFIG_MTD_UBI_FASTMAP */
  25static struct ubi_wl_entry *get_peb_for_wl(struct ubi_device *ubi);
  26static inline void ubi_fastmap_close(struct ubi_device *ubi) { }
  27static inline void ubi_fastmap_init(struct ubi_device *ubi, int *count) { }
  28static struct ubi_wl_entry *may_reserve_for_fm(struct ubi_device *ubi,
  29                                               struct ubi_wl_entry *e,
  30                                               struct rb_root *root) {
  31        return e;
  32}
  33#endif /* CONFIG_MTD_UBI_FASTMAP */
  34#endif /* UBI_WL_H */
  35