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dm: rename target's per_bio_data_size to per_io_data_size

Telusuri Sumber 
Request-based DM will also make use of per_bio_data_size.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
This commit is contained in:
Mike Snitzer
2016-01-31 13:28:26 -05:00
orang tua eca7ee6dc0
melakukan 30187e1d48
13 mengubah file dengan 25 tambahan dan 25 penghapusan
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12
drivers/md/dm-verity-target.c
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@@ -354,7 +354,7 @@ int verity_for_bv_block(struct dm_verity *v, struct dm_verity_io *io,
size_t len))
{
unsigned todo = 1 << v->data_dev_block_bits;
struct bio *bio = dm_bio_from_per_bio_data(io, v->ti->per_bio_data_size);
struct bio *bio = dm_bio_from_per_bio_data(io, v->ti->per_io_data_size);
do {
int r;
@@ -460,7 +460,7 @@ static int verity_verify_io(struct dm_verity_io *io)
static void verity_finish_io(struct dm_verity_io *io, int error)
{
struct dm_verity *v = io->v;
struct bio *bio = dm_bio_from_per_bio_data(io, v->ti->per_bio_data_size);
struct bio *bio = dm_bio_from_per_bio_data(io, v->ti->per_io_data_size);
bio->bi_end_io = io->orig_bi_end_io;
bio->bi_error = error;
@@ -574,7 +574,7 @@ static int verity_map(struct dm_target *ti, struct bio *bio)
if (bio_data_dir(bio) == WRITE)
return -EIO;
io = dm_per_bio_data(bio, ti->per_bio_data_size);
io = dm_per_bio_data(bio, ti->per_io_data_size);
io->v = v;
io->orig_bi_end_io = bio->bi_end_io;
io->block = bio->bi_iter.bi_sector >> (v->data_dev_block_bits - SECTOR_SHIFT);
@@ -1036,15 +1036,15 @@ static int verity_ctr(struct dm_target *ti, unsigned argc, char **argv)
goto bad;
}
ti->per_bio_data_size = sizeof(struct dm_verity_io) +
ti->per_io_data_size = sizeof(struct dm_verity_io) +
v->shash_descsize + v->digest_size * 2;
r = verity_fec_ctr(v);
if (r)
goto bad;
ti->per_bio_data_size = roundup(ti->per_bio_data_size,
__alignof__(struct dm_verity_io));
ti->per_io_data_size = roundup(ti->per_io_data_size,
__alignof__(struct dm_verity_io));
return 0;