block: Abstract out bvec iterator

[linux-2.6-block.git] / drivers / md / bcache / super.c

diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index 1d9ee67d14ecb70e30ec6394acd1da8da6e2bb5c..60fb6044b9535fcb1864b12af36b479014ad641b 100644 (file)
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -233,9 +233,9 @@ static void __write_super(struct cache_sb *sb, struct bio *bio)
        struct cache_sb *out = page_address(bio->bi_io_vec[0].bv_page);
        unsigned i;
 
-       bio->bi_sector  = SB_SECTOR;
-       bio->bi_rw      = REQ_SYNC|REQ_META;
-       bio->bi_size    = SB_SIZE;
+       bio->bi_iter.bi_sector  = SB_SECTOR;
+       bio->bi_rw              = REQ_SYNC|REQ_META;
+       bio->bi_iter.bi_size    = SB_SIZE;
        bch_bio_map(bio, NULL);
 
        out->offset             = cpu_to_le64(sb->offset);
@@ -347,7 +347,7 @@ static void uuid_io(struct cache_set *c, unsigned long rw,
                struct bio *bio = bch_bbio_alloc(c);
 
                bio->bi_rw      = REQ_SYNC|REQ_META|rw;
-               bio->bi_size    = KEY_SIZE(k) << 9;
+               bio->bi_iter.bi_size = KEY_SIZE(k) << 9;
 
                bio->bi_end_io  = uuid_endio;
                bio->bi_private = cl;
@@ -503,10 +503,10 @@ static void prio_io(struct cache *ca, uint64_t bucket, unsigned long rw)
 
        closure_init_stack(cl);
 
-       bio->bi_sector  = bucket * ca->sb.bucket_size;
-       bio->bi_bdev    = ca->bdev;
-       bio->bi_rw      = REQ_SYNC|REQ_META|rw;
-       bio->bi_size    = bucket_bytes(ca);
+       bio->bi_iter.bi_sector  = bucket * ca->sb.bucket_size;
+       bio->bi_bdev            = ca->bdev;
+       bio->bi_rw              = REQ_SYNC|REQ_META|rw;
+       bio->bi_iter.bi_size    = bucket_bytes(ca);
 
        bio->bi_end_io  = prio_endio;
        bio->bi_private = ca;