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author | Stefano Babic <sbabic@denx.de> | 2015-10-30 14:52:51 +0100 |
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committer | Stefano Babic <sbabic@denx.de> | 2015-10-30 14:52:51 +0100 |
commit | e573bdb324c78fac56655a493bea843842c9d9f8 (patch) | |
tree | 3933d354a6be71cbe66d583fec3f5b2479e596ee /drivers/mtd/ubi/wl.h | |
parent | a69fdc7787bfa2f27eed74c2ee58c28ce932d502 (diff) | |
parent | 0eb4cf9c14315e1976a116de75da6f420ac0e8dd (diff) | |
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Merge branch 'master' of git://git.denx.de/u-boot
Diffstat (limited to 'drivers/mtd/ubi/wl.h')
-rw-r--r-- | drivers/mtd/ubi/wl.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/mtd/ubi/wl.h b/drivers/mtd/ubi/wl.h new file mode 100644 index 0000000..662dbe3 --- /dev/null +++ b/drivers/mtd/ubi/wl.h @@ -0,0 +1,34 @@ +#ifndef UBI_WL_H +#define UBI_WL_H +#ifdef CONFIG_MTD_UBI_FASTMAP +static int anchor_pebs_avalible(struct rb_root *root); +#ifndef __UBOOT__ +static void update_fastmap_work_fn(struct work_struct *wrk); +#else +void update_fastmap_work_fn(struct ubi_device *ubi); +#endif +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; +#ifndef __UBOOT__ + INIT_WORK(&ubi->fm_work, update_fastmap_work_fn); +#endif +} +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 */ |