| From | Richard Weinberger <> | Subject | [PATCH 04/35] UBI: Fastmap: Care about the protection queue | Date | Wed, 29 Oct 2014 13:45:27 +0100 |
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Fastmap can miss a PEB if it is in the protection queue and not jet in the used tree. Treat every protected PEB as used.
Signed-off-by: Richard Weinberger <richard@nod.at> --- drivers/mtd/ubi/fastmap.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/drivers/mtd/ubi/fastmap.c b/drivers/mtd/ubi/fastmap.c index adccc1f..8cce6f8 100644 --- a/drivers/mtd/ubi/fastmap.c +++ b/drivers/mtd/ubi/fastmap.c @@ -1273,6 +1273,20 @@ static int ubi_write_fastmap(struct ubi_device *ubi, fm_pos += sizeof(*fec); ubi_assert(fm_pos <= ubi->fm_size); } + + for (i = 0; i < UBI_PROT_QUEUE_LEN; i++) { + list_for_each_entry(wl_e, &ubi->pq[i], u.list) { + fec = (struct ubi_fm_ec *)(fm_raw + fm_pos); + + fec->pnum = cpu_to_be32(wl_e->pnum); + set_seen(ubi, wl_e->pnum, seen_pebs); + fec->ec = cpu_to_be32(wl_e->ec); + + used_peb_count++; + fm_pos += sizeof(*fec); + ubi_assert(fm_pos <= ubi->fm_size); + } + } fmh->used_peb_count = cpu_to_be32(used_peb_count); for (node = rb_first(&ubi->scrub); node; node = rb_next(node)) { -- 1.8.4.5
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