UBI: Move fastmap specific functions out of wl.c
Fastmap is tightly connected to the WL sub-system, many fastmap-specific
functionslive in wl.c.
To get rid of most #ifdefs in wl.c move this functions into a new file
and include it into wl.c
Signed-off-by: Richard Weinberger <richard@nod.at>
diff --git a/drivers/mtd/ubi/wl.h b/drivers/mtd/ubi/wl.h
new file mode 100644
index 0000000..db86814
--- /dev/null
+++ b/drivers/mtd/ubi/wl.h
@@ -0,0 +1,18 @@
+#ifndef UBI_WL_H
+#define UBI_WL_H
+#ifdef CONFIG_MTD_UBI_FASTMAP
+static int is_fm_block(struct ubi_device *ubi, int pnum);
+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);
+#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)
+{
+ return 0;
+}
+static inline void ubi_fastmap_close(struct ubi_device *ubi) { }
+#endif /* CONFIG_MTD_UBI_FASTMAP */
+#endif /* UBI_WL_H */