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authorMikulas Patocka <mpatocka@redhat.com>2012-12-21 20:23:41 +0000
committerAlasdair G Kergon <agk@redhat.com>2012-12-21 20:23:41 +0000
commit7de3ee57da4b717050e79c9313a9bf66ccc72519 (patch)
treedd9bf250c6d9139528e563167cabdb811c8fd6cb /drivers/md/dm-zero.c
parentee18026ac69efba804144541171299efd41747d2 (diff)
downloadop-kernel-dev-7de3ee57da4b717050e79c9313a9bf66ccc72519.zip
op-kernel-dev-7de3ee57da4b717050e79c9313a9bf66ccc72519.tar.gz
dm: remove map_info
This patch removes map_info from bio-based device mapper targets. map_info is still used for request-based targets. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-zero.c')
-rw-r--r--drivers/md/dm-zero.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/md/dm-zero.c b/drivers/md/dm-zero.c
index cc2b3cb..69a5c3b 100644
--- a/drivers/md/dm-zero.c
+++ b/drivers/md/dm-zero.c
@@ -33,8 +33,7 @@ static int zero_ctr(struct dm_target *ti, unsigned int argc, char **argv)
/*
* Return zeros only on reads
*/
-static int zero_map(struct dm_target *ti, struct bio *bio,
- union map_info *map_context)
+static int zero_map(struct dm_target *ti, struct bio *bio)
{
switch(bio_rw(bio)) {
case READ:
@@ -56,7 +55,7 @@ static int zero_map(struct dm_target *ti, struct bio *bio,
static struct target_type zero_target = {
.name = "zero",
- .version = {1, 0, 0},
+ .version = {1, 1, 0},
.module = THIS_MODULE,
.ctr = zero_ctr,
.map = zero_map,
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