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authorAlasdair G Kergon <agk@redhat.com>2010-08-12 04:14:11 +0100
committerAlasdair G Kergon <agk@redhat.com>2010-08-12 04:14:11 +0100
commitb441a262e7d1c56fbe21794c91d7a9c83809113f (patch)
treecc9acb2c3f7045ff513739fd81bba8a789d713b6 /drivers/md/dm-crypt.c
parent56a67df766039666f61fb15b079f713e44a735ae (diff)
downloadop-kernel-dev-b441a262e7d1c56fbe21794c91d7a9c83809113f.zip
op-kernel-dev-b441a262e7d1c56fbe21794c91d7a9c83809113f.tar.gz
dm: use dm_target_offset macro
Use new dm_target_offset() macro to avoid most references to ti->begin in dm targets. Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-crypt.c')
-rw-r--r--drivers/md/dm-crypt.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 6401bfa..368e8e9 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -1284,7 +1284,7 @@ static int crypt_map(struct dm_target *ti, struct bio *bio,
return DM_MAPIO_REMAPPED;
}
- io = crypt_io_alloc(ti, bio, bio->bi_sector - ti->begin);
+ io = crypt_io_alloc(ti, bio, dm_target_offset(ti, bio->bi_sector));
if (bio_data_dir(io->base_bio) == READ)
kcryptd_queue_io(io);
@@ -1406,7 +1406,7 @@ static int crypt_merge(struct dm_target *ti, struct bvec_merge_data *bvm,
return max_size;
bvm->bi_bdev = cc->dev->bdev;
- bvm->bi_sector = cc->start + bvm->bi_sector - ti->begin;
+ bvm->bi_sector = cc->start + dm_target_offset(ti, bvm->bi_sector);
return min(max_size, q->merge_bvec_fn(q, bvm, biovec));
}
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