mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-19 18:24:14 +08:00
56794c0a1a
This function was added to fastmap in a very early stage to have paranoid assertions. With the current fastmap implementation this assert will never trigger as fastmap PEBs are not seen by the WL sub-system. Remove it to save us some CPU cycles. Signed-off-by: Richard Weinberger <richard@nod.at>
29 lines
1.2 KiB
C
29 lines
1.2 KiB
C
#ifndef UBI_WL_H
|
|
#define UBI_WL_H
|
|
#ifdef CONFIG_MTD_UBI_FASTMAP
|
|
static int anchor_pebs_avalible(struct rb_root *root);
|
|
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 void ubi_fastmap_close(struct ubi_device *ubi);
|
|
static inline void ubi_fastmap_init(struct ubi_device *ubi, int *count)
|
|
{
|
|
/* Reserve enough LEBs to store two fastmaps. */
|
|
*count += (ubi->fm_size / ubi->leb_size) * 2;
|
|
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 */
|