diff options
Diffstat (limited to 'drivers/md/linear.c')
| -rw-r--r-- | drivers/md/linear.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/md/linear.c b/drivers/md/linear.c index 10748240cb2f..6a866d7c8ae5 100644 --- a/drivers/md/linear.c +++ b/drivers/md/linear.c @@ -50,17 +50,19 @@ static inline dev_info_t *which_dev(mddev_t *mddev, sector_t sector) /** * linear_mergeable_bvec -- tell bio layer if two requests can be merged * @q: request queue - * @bio: the buffer head that's been built up so far + * @bvm: properties of new bio * @biovec: the request that could be merged to it. * * Return amount of bytes we can take at this offset */ -static int linear_mergeable_bvec(struct request_queue *q, struct bio *bio, struct bio_vec *biovec) +static int linear_mergeable_bvec(struct request_queue *q, + struct bvec_merge_data *bvm, + struct bio_vec *biovec) { mddev_t *mddev = q->queuedata; dev_info_t *dev0; - unsigned long maxsectors, bio_sectors = bio->bi_size >> 9; - sector_t sector = bio->bi_sector + get_start_sect(bio->bi_bdev); + unsigned long maxsectors, bio_sectors = bvm->bi_size >> 9; + sector_t sector = bvm->bi_sector + get_start_sect(bvm->bi_bdev); dev0 = which_dev(mddev, sector); maxsectors = (dev0->size << 1) - (sector - (dev0->offset<<1)); |