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path: root/drivers/md/dm-stripe.c
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Diffstat (limited to 'drivers/md/dm-stripe.c')
-rw-r--r--drivers/md/dm-stripe.c27
1 files changed, 13 insertions, 14 deletions
diff --git a/drivers/md/dm-stripe.c b/drivers/md/dm-stripe.c
index c89cde86d40..d8837d313f5 100644
--- a/drivers/md/dm-stripe.c
+++ b/drivers/md/dm-stripe.c
@@ -160,9 +160,9 @@ static int stripe_ctr(struct dm_target *ti, unsigned int argc, char **argv)
if (r)
return r;
- ti->num_flush_requests = stripes;
- ti->num_discard_requests = stripes;
- ti->num_write_same_requests = stripes;
+ ti->num_flush_bios = stripes;
+ ti->num_discard_bios = stripes;
+ ti->num_write_same_bios = stripes;
sc->chunk_size = chunk_size;
if (chunk_size & (chunk_size - 1))
@@ -276,19 +276,19 @@ static int stripe_map(struct dm_target *ti, struct bio *bio)
{
struct stripe_c *sc = ti->private;
uint32_t stripe;
- unsigned target_request_nr;
+ unsigned target_bio_nr;
if (bio->bi_rw & REQ_FLUSH) {
- target_request_nr = dm_bio_get_target_request_nr(bio);
- BUG_ON(target_request_nr >= sc->stripes);
- bio->bi_bdev = sc->stripe[target_request_nr].dev->bdev;
+ target_bio_nr = dm_bio_get_target_bio_nr(bio);
+ BUG_ON(target_bio_nr >= sc->stripes);
+ bio->bi_bdev = sc->stripe[target_bio_nr].dev->bdev;
return DM_MAPIO_REMAPPED;
}
if (unlikely(bio->bi_rw & REQ_DISCARD) ||
unlikely(bio->bi_rw & REQ_WRITE_SAME)) {
- target_request_nr = dm_bio_get_target_request_nr(bio);
- BUG_ON(target_request_nr >= sc->stripes);
- return stripe_map_range(sc, bio, target_request_nr);
+ target_bio_nr = dm_bio_get_target_bio_nr(bio);
+ BUG_ON(target_bio_nr >= sc->stripes);
+ return stripe_map_range(sc, bio, target_bio_nr);
}
stripe_map_sector(sc, bio->bi_sector, &stripe, &bio->bi_sector);
@@ -312,8 +312,8 @@ static int stripe_map(struct dm_target *ti, struct bio *bio)
*
*/
-static int stripe_status(struct dm_target *ti, status_type_t type,
- unsigned status_flags, char *result, unsigned maxlen)
+static void stripe_status(struct dm_target *ti, status_type_t type,
+ unsigned status_flags, char *result, unsigned maxlen)
{
struct stripe_c *sc = (struct stripe_c *) ti->private;
char buffer[sc->stripes + 1];
@@ -340,7 +340,6 @@ static int stripe_status(struct dm_target *ti, status_type_t type,
(unsigned long long)sc->stripe[i].physical_start);
break;
}
- return 0;
}
static int stripe_end_io(struct dm_target *ti, struct bio *bio, int error)
@@ -428,7 +427,7 @@ static int stripe_merge(struct dm_target *ti, struct bvec_merge_data *bvm,
static struct target_type stripe_target = {
.name = "striped",
- .version = {1, 5, 0},
+ .version = {1, 5, 1},
.module = THIS_MODULE,
.ctr = stripe_ctr,
.dtr = stripe_dtr,