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| author | Richard Weinberger <richard@nod.at> | 2014-10-28 17:07:06 +0100 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2015-03-26 22:47:36 +0100 |
| commit | acfda79f8808518b0235eb9a13c8b5f762e43a75 (patch) | |
| tree | 49f59beaf9e5897a529c0933417a9990518be0f0 /drivers | |
| parent | c5c3f3cf969e45c53345283fce0ba11fae7abd32 (diff) | |
| download | linux-rpi-acfda79f8808518b0235eb9a13c8b5f762e43a75.tar.gz linux-rpi-acfda79f8808518b0235eb9a13c8b5f762e43a75.tar.bz2 linux-rpi-acfda79f8808518b0235eb9a13c8b5f762e43a75.zip | |
UBI: Fastmap: Introduce ubi_fastmap_init()
...and kill another #ifdef in wl.c. :-)
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/ubi/wl.c | 8 | ||||
| -rw-r--r-- | drivers/mtd/ubi/wl.h | 7 |
2 files changed, 8 insertions, 7 deletions
diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c index 7d49f42ca2d5..c56c7a16c03b 100644 --- a/drivers/mtd/ubi/wl.c +++ b/drivers/mtd/ubi/wl.c @@ -1510,9 +1510,6 @@ int ubi_wl_init(struct ubi_device *ubi, struct ubi_attach_info *ai) init_rwsem(&ubi->work_sem); ubi->max_ec = ai->max_ec; INIT_LIST_HEAD(&ubi->works); -#ifdef CONFIG_MTD_UBI_FASTMAP - INIT_WORK(&ubi->fm_work, update_fastmap_work_fn); -#endif sprintf(ubi->bgt_name, UBI_BGT_NAME_PATTERN, ubi->ubi_num); @@ -1606,10 +1603,7 @@ int ubi_wl_init(struct ubi_device *ubi, struct ubi_attach_info *ai) ubi_assert(ubi->good_peb_count == found_pebs); reserved_pebs = WL_RESERVED_PEBS; -#ifdef CONFIG_MTD_UBI_FASTMAP - /* Reserve enough LEBs to store two fastmaps. */ - reserved_pebs += (ubi->fm_size / ubi->leb_size) * 2; -#endif + ubi_fastmap_init(ubi, &reserved_pebs); if (ubi->avail_pebs < reserved_pebs) { ubi_err(ubi, "no enough physical eraseblocks (%d, need %d)", diff --git a/drivers/mtd/ubi/wl.h b/drivers/mtd/ubi/wl.h index db8681477d96..4046ccf8942b 100644 --- a/drivers/mtd/ubi/wl.h +++ b/drivers/mtd/ubi/wl.h @@ -7,6 +7,12 @@ 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); +} #else /* !CONFIG_MTD_UBI_FASTMAP */ static struct ubi_wl_entry *get_peb_for_wl(struct ubi_device *ubi); static inline int is_fm_block(struct ubi_device *ubi, int pnum) @@ -14,5 +20,6 @@ static inline int is_fm_block(struct ubi_device *ubi, int pnum) return 0; } static inline void ubi_fastmap_close(struct ubi_device *ubi) { } +static inline void ubi_fastmap_init(struct ubi_device *ubi, int *count) { } #endif /* CONFIG_MTD_UBI_FASTMAP */ #endif /* UBI_WL_H */ |