return NULL;
}
-/**
- * ubi_scan_find_aeb - find LEB in the volume attaching information.
- * @av: a pointer to the volume attaching information
- * @lnum: the requested logical eraseblock
- *
- * This function returns a pointer to the scanning logical eraseblock or %NULL
- * if there are no data about it in the scanning volume information.
- */
-struct ubi_ainf_peb *ubi_scan_find_aeb(const struct ubi_ainf_volume *av,
- int lnum)
-{
- struct ubi_ainf_peb *aeb;
- struct rb_node *p = av->root.rb_node;
-
- while (p) {
- aeb = rb_entry(p, struct ubi_ainf_peb, u.rb);
-
- if (lnum == aeb->lnum)
- return aeb;
-
- if (lnum > aeb->lnum)
- p = p->rb_left;
- else
- p = p->rb_right;
- }
-
- return NULL;
-}
-
/**
* ubi_scan_rm_volume - delete attaching information about a volume.
* @ai: attaching information
int bitflips);
struct ubi_ainf_volume *ubi_scan_find_av(const struct ubi_attach_info *ai,
int vol_id);
-struct ubi_ainf_peb *ubi_scan_find_aeb(const struct ubi_ainf_volume *av,
- int lnum);
void ubi_scan_rm_volume(struct ubi_attach_info *ai, struct ubi_ainf_volume *av);
struct ubi_ainf_peb *ubi_scan_get_free_peb(struct ubi_device *ubi,
struct ubi_attach_info *ai);