block: Abstract out bvec iterator

[~andy/linux] / drivers / md / dm-cache-policy-mq.c

diff --git a/drivers/md/dm-cache-policy-mq.c b/drivers/md/dm-cache-policy-mq.c
index 416b7b752a6e0018d4a11800606a8be6b8890e22..bfba97dcde2d5a424853882bca6cd7384ff153c9 100644 (file)
--- a/drivers/md/dm-cache-policy-mq.c
+++ b/drivers/md/dm-cache-policy-mq.c
@@ -72,7 +72,7 @@ static enum io_pattern iot_pattern(struct io_tracker *t)
 
 static void iot_update_stats(struct io_tracker *t, struct bio *bio)
 {
-       if (bio->bi_sector == from_oblock(t->last_end_oblock) + 1)
+       if (bio->bi_iter.bi_sector == from_oblock(t->last_end_oblock) + 1)
                t->nr_seq_samples++;
        else {
                /*
@@ -87,7 +87,7 @@ static void iot_update_stats(struct io_tracker *t, struct bio *bio)
                t->nr_rand_samples++;
        }
 
-       t->last_end_oblock = to_oblock(bio->bi_sector + bio_sectors(bio) - 1);
+       t->last_end_oblock = to_oblock(bio_end_sector(bio) - 1);
 }
 
 static void iot_check_for_pattern_switch(struct io_tracker *t)