block: Use bio_sectors() more consistently

Bunch of places in the code weren't using it where they could be -
this'll reduce the size of the patch that puts bi_sector/bi_size/bi_idx
into a struct bvec_iter.

Signed-off-by: Kent Overstreet <koverstreet@google.com>
CC: Jens Axboe <axboe@kernel.dk>
CC: "Ed L. Cashin" <ecashin@coraid.com>
CC: Nick Piggin <npiggin@kernel.dk>
CC: Jiri Kosina <jkosina@suse.cz>
CC: Jim Paris <jim@jtan.com>
CC: Geoff Levand <geoff@infradead.org>
CC: Alasdair Kergon <agk@redhat.com>
CC: dm-devel@redhat.com
CC: Neil Brown <neilb@suse.de>
CC: Steven Rostedt <rostedt@goodmis.org>
Acked-by: Ed Cashin <ecashin@coraid.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 68706970d217..4e0f87e462ce 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -90,7 +90,7 @@ static inline struct hlist_head *stripe_hash(struct r5conf *conf, sector_t sect)
  */
 static inline struct bio *r5_next_bio(struct bio *bio, sector_t sector)
 {
-        int sectors = bio->bi_size >> 9;
+        int sectors = bio_sectors(bio);
         if (bio->bi_sector + sectors < sector + STRIPE_SECTORS)
                 return bio->bi_next;
         else
@@ -3804,7 +3804,7 @@ static int in_chunk_boundary(struct mddev *mddev, struct bio *bio)
 {
         sector_t sector = bio->bi_sector + get_start_sect(bio->bi_bdev);
         unsigned int chunk_sectors = mddev->chunk_sectors;
-        unsigned int bio_sectors = bio->bi_size >> 9;
+        unsigned int bio_sectors = bio_sectors(bio);
 
         if (mddev->new_chunk_sectors < mddev->chunk_sectors)
                 chunk_sectors = mddev->new_chunk_sectors;
@@ -3894,7 +3894,7 @@ static int bio_fits_rdev(struct bio *bi)
 {
         struct request_queue *q = bdev_get_queue(bi->bi_bdev);
 
-        if ((bi->bi_size>>9) > queue_max_sectors(q))
+        if (bio_sectors(bi) > queue_max_sectors(q))
                 return 0;
         blk_recount_segments(q, bi);
         if (bi->bi_phys_segments > queue_max_segments(q))
@@ -3964,7 +3964,7 @@ static int chunk_aligned_read(struct mddev *mddev, struct bio * raid_bio)
                 align_bi->bi_flags &= ~(1 << BIO_SEG_VALID);
 
                 if (!bio_fits_rdev(align_bi) ||
-                    is_badblock(rdev, align_bi->bi_sector, align_bi->bi_size>>9,
+                    is_badblock(rdev, align_bi->bi_sector, bio_sectors(align_bi),
                                 &first_bad, &bad_sectors)) {
                         /* too big in some way, or has a known bad block */
                         bio_put(align_bi);