Lines Matching refs:lnum
90 int lnum) in ltree_lookup() argument
105 if (lnum < le->lnum) in ltree_lookup()
107 else if (lnum > le->lnum) in ltree_lookup()
129 int vol_id, int lnum) in ltree_add_entry() argument
140 le->lnum = lnum; in ltree_add_entry()
143 le1 = ltree_lookup(ubi, vol_id, lnum); in ltree_add_entry()
171 ubi_assert(lnum != le1->lnum); in ltree_add_entry()
172 if (lnum < le1->lnum) in ltree_add_entry()
198 static int leb_read_lock(struct ubi_device *ubi, int vol_id, int lnum) in leb_read_lock() argument
202 le = ltree_add_entry(ubi, vol_id, lnum); in leb_read_lock()
215 static void leb_read_unlock(struct ubi_device *ubi, int vol_id, int lnum) in leb_read_unlock() argument
220 le = ltree_lookup(ubi, vol_id, lnum); in leb_read_unlock()
240 static int leb_write_lock(struct ubi_device *ubi, int vol_id, int lnum) in leb_write_lock() argument
244 le = ltree_add_entry(ubi, vol_id, lnum); in leb_write_lock()
262 static int leb_write_trylock(struct ubi_device *ubi, int vol_id, int lnum) in leb_write_trylock() argument
266 le = ltree_add_entry(ubi, vol_id, lnum); in leb_write_trylock()
291 static void leb_write_unlock(struct ubi_device *ubi, int vol_id, int lnum) in leb_write_unlock() argument
296 le = ltree_lookup(ubi, vol_id, lnum); in leb_write_unlock()
318 int lnum) in ubi_eba_unmap_leb() argument
325 err = leb_write_lock(ubi, vol_id, lnum); in ubi_eba_unmap_leb()
329 pnum = vol->eba_tbl[lnum]; in ubi_eba_unmap_leb()
334 dbg_eba("erase LEB %d:%d, PEB %d", vol_id, lnum, pnum); in ubi_eba_unmap_leb()
337 vol->eba_tbl[lnum] = UBI_LEB_UNMAPPED; in ubi_eba_unmap_leb()
339 err = ubi_wl_put_peb(ubi, vol_id, lnum, pnum, 0); in ubi_eba_unmap_leb()
342 leb_write_unlock(ubi, vol_id, lnum); in ubi_eba_unmap_leb()
365 int ubi_eba_read_leb(struct ubi_device *ubi, struct ubi_volume *vol, int lnum, in ubi_eba_read_leb() argument
372 err = leb_read_lock(ubi, vol_id, lnum); in ubi_eba_read_leb()
376 pnum = vol->eba_tbl[lnum]; in ubi_eba_read_leb()
384 len, offset, vol_id, lnum); in ubi_eba_read_leb()
385 leb_read_unlock(ubi, vol_id, lnum); in ubi_eba_read_leb()
392 len, offset, vol_id, lnum, pnum); in ubi_eba_read_leb()
419 pnum, vol_id, lnum); in ubi_eba_read_leb()
430 ubi_assert(lnum < be32_to_cpu(vid_hdr->used_ebs)); in ubi_eba_read_leb()
467 leb_read_unlock(ubi, vol_id, lnum); in ubi_eba_read_leb()
473 leb_read_unlock(ubi, vol_id, lnum); in ubi_eba_read_leb()
493 struct ubi_sgl *sgl, int lnum, int offset, int len, in ubi_eba_read_leb_sg() argument
508 ret = ubi_eba_read_leb(ubi, vol, lnum, in ubi_eba_read_leb_sg()
550 static int recover_peb(struct ubi_device *ubi, int pnum, int vol_id, int lnum, in recover_peb() argument
612 vol->eba_tbl[lnum] = new_pnum; in recover_peb()
614 ubi_wl_put_peb(ubi, vol_id, lnum, pnum, 1); in recover_peb()
622 ubi_wl_put_peb(ubi, vol_id, lnum, new_pnum, 1); in recover_peb()
632 ubi_wl_put_peb(ubi, vol_id, lnum, new_pnum, 1); in recover_peb()
655 int ubi_eba_write_leb(struct ubi_device *ubi, struct ubi_volume *vol, int lnum, in ubi_eba_write_leb() argument
664 err = leb_write_lock(ubi, vol_id, lnum); in ubi_eba_write_leb()
668 pnum = vol->eba_tbl[lnum]; in ubi_eba_write_leb()
671 len, offset, vol_id, lnum, pnum); in ubi_eba_write_leb()
677 err = recover_peb(ubi, pnum, vol_id, lnum, buf, in ubi_eba_write_leb()
682 leb_write_unlock(ubi, vol_id, lnum); in ubi_eba_write_leb()
692 leb_write_unlock(ubi, vol_id, lnum); in ubi_eba_write_leb()
699 vid_hdr->lnum = cpu_to_be32(lnum); in ubi_eba_write_leb()
707 leb_write_unlock(ubi, vol_id, lnum); in ubi_eba_write_leb()
713 len, offset, vol_id, lnum, pnum); in ubi_eba_write_leb()
718 vol_id, lnum, pnum); in ubi_eba_write_leb()
727 len, offset, vol_id, lnum, pnum); in ubi_eba_write_leb()
733 vol->eba_tbl[lnum] = pnum; in ubi_eba_write_leb()
736 leb_write_unlock(ubi, vol_id, lnum); in ubi_eba_write_leb()
743 leb_write_unlock(ubi, vol_id, lnum); in ubi_eba_write_leb()
753 err = ubi_wl_put_peb(ubi, vol_id, lnum, pnum, 1); in ubi_eba_write_leb()
756 leb_write_unlock(ubi, vol_id, lnum); in ubi_eba_write_leb()
789 int lnum, const void *buf, int len, int used_ebs) in ubi_eba_write_leb_st() argument
798 if (lnum == used_ebs - 1) in ubi_eba_write_leb_st()
808 err = leb_write_lock(ubi, vol_id, lnum); in ubi_eba_write_leb_st()
816 vid_hdr->lnum = cpu_to_be32(lnum); in ubi_eba_write_leb_st()
830 leb_write_unlock(ubi, vol_id, lnum); in ubi_eba_write_leb_st()
836 len, vol_id, lnum, pnum, used_ebs); in ubi_eba_write_leb_st()
841 vol_id, lnum, pnum); in ubi_eba_write_leb_st()
854 ubi_assert(vol->eba_tbl[lnum] < 0); in ubi_eba_write_leb_st()
855 vol->eba_tbl[lnum] = pnum; in ubi_eba_write_leb_st()
858 leb_write_unlock(ubi, vol_id, lnum); in ubi_eba_write_leb_st()
870 leb_write_unlock(ubi, vol_id, lnum); in ubi_eba_write_leb_st()
875 err = ubi_wl_put_peb(ubi, vol_id, lnum, pnum, 1); in ubi_eba_write_leb_st()
878 leb_write_unlock(ubi, vol_id, lnum); in ubi_eba_write_leb_st()
906 int lnum, const void *buf, int len) in ubi_eba_atomic_leb_change() argument
920 err = ubi_eba_unmap_leb(ubi, vol, lnum); in ubi_eba_atomic_leb_change()
923 return ubi_eba_write_leb(ubi, vol, lnum, NULL, 0, 0); in ubi_eba_atomic_leb_change()
931 err = leb_write_lock(ubi, vol_id, lnum); in ubi_eba_atomic_leb_change()
937 vid_hdr->lnum = cpu_to_be32(lnum); in ubi_eba_atomic_leb_change()
956 vol_id, lnum, vol->eba_tbl[lnum], pnum); in ubi_eba_atomic_leb_change()
961 vol_id, lnum, pnum); in ubi_eba_atomic_leb_change()
974 old_pnum = vol->eba_tbl[lnum]; in ubi_eba_atomic_leb_change()
975 vol->eba_tbl[lnum] = pnum; in ubi_eba_atomic_leb_change()
979 err = ubi_wl_put_peb(ubi, vol_id, lnum, old_pnum, 0); in ubi_eba_atomic_leb_change()
985 leb_write_unlock(ubi, vol_id, lnum); in ubi_eba_atomic_leb_change()
1002 err = ubi_wl_put_peb(ubi, vol_id, lnum, pnum, 1); in ubi_eba_atomic_leb_change()
1057 int err, vol_id, lnum, data_size, aldata_size, idx; in ubi_eba_copy_leb() local
1062 lnum = be32_to_cpu(vid_hdr->lnum); in ubi_eba_copy_leb()
1064 dbg_wl("copy LEB %d:%d, PEB %d to PEB %d", vol_id, lnum, from, to); in ubi_eba_copy_leb()
1104 err = leb_write_trylock(ubi, vol_id, lnum); in ubi_eba_copy_leb()
1106 dbg_wl("contention on LEB %d:%d, cancel", vol_id, lnum); in ubi_eba_copy_leb()
1115 if (vol->eba_tbl[lnum] != from) { in ubi_eba_copy_leb()
1117 vol_id, lnum, from, vol->eba_tbl[lnum]); in ubi_eba_copy_leb()
1228 ubi_assert(vol->eba_tbl[lnum] == from); in ubi_eba_copy_leb()
1230 vol->eba_tbl[lnum] = to; in ubi_eba_copy_leb()
1236 leb_write_unlock(ubi, vol_id, lnum); in ubi_eba_copy_leb()
1340 scan_eba[i][aeb->lnum] = aeb->pnum; in self_check_eba()
1347 fm_eba[i][aeb->lnum] = aeb->pnum; in self_check_eba()
1424 if (aeb->lnum >= vol->reserved_pebs) in ubi_eba_init()
1431 vol->eba_tbl[aeb->lnum] = aeb->pnum; in ubi_eba_init()