X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fmd%2Fraid0.c;h=bcbb82594a193c275dd4db15fadc46fd4a6494d6;hb=e4e0fadcd929138aa82130a1c5f22206d86d7bb2;hp=f8e591708d1fa7768fda354aa8da006b1f26d549;hpb=b7e23d913aafc93fc5f119e1be17620073cc3811;p=linux-2.6 diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c index f8e591708d..bcbb82594a 100644 --- a/drivers/md/raid0.c +++ b/drivers/md/raid0.c @@ -72,11 +72,11 @@ static int create_strip_zones (mddev_t *mddev) */ conf->nr_strip_zones = 0; - ITERATE_RDEV(mddev,rdev1,tmp1) { + rdev_for_each(rdev1, tmp1, mddev) { printk("raid0: looking at %s\n", bdevname(rdev1->bdev,b)); c = 0; - ITERATE_RDEV(mddev,rdev2,tmp2) { + rdev_for_each(rdev2, tmp2, mddev) { printk("raid0: comparing %s(%llu)", bdevname(rdev1->bdev,b), (unsigned long long)rdev1->size); @@ -124,7 +124,7 @@ static int create_strip_zones (mddev_t *mddev) cnt = 0; smallest = NULL; zone->dev = conf->devlist; - ITERATE_RDEV(mddev, rdev1, tmp1) { + rdev_for_each(rdev1, tmp1, mddev) { int j = rdev1->raid_disk; if (j < 0 || j >= mddev->raid_disks) { @@ -241,18 +241,20 @@ static int create_strip_zones (mddev_t *mddev) /** * raid0_mergeable_bvec -- tell bio layer if a 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 accept at this offset */ -static int raid0_mergeable_bvec(struct request_queue *q, struct bio *bio, struct bio_vec *biovec) +static int raid0_mergeable_bvec(struct request_queue *q, + struct bvec_merge_data *bvm, + struct bio_vec *biovec) { mddev_t *mddev = q->queuedata; - sector_t sector = bio->bi_sector + get_start_sect(bio->bi_bdev); + sector_t sector = bvm->bi_sector + get_start_sect(bvm->bi_bdev); int max; unsigned int chunk_sectors = mddev->chunk_size >> 9; - unsigned int bio_sectors = bio->bi_size >> 9; + unsigned int bio_sectors = bvm->bi_size >> 9; max = (chunk_sectors - ((sector & (chunk_sectors - 1)) + bio_sectors)) << 9; if (max < 0) max = 0; /* bio_add cannot handle a negative return */ @@ -280,6 +282,7 @@ static int raid0_run (mddev_t *mddev) (mddev->chunk_size>>1)-1); blk_queue_max_sectors(mddev->queue, mddev->chunk_size >> 9); blk_queue_segment_boundary(mddev->queue, (mddev->chunk_size>>1) - 1); + mddev->queue->queue_lock = &mddev->queue->__queue_lock; conf = kmalloc(sizeof (raid0_conf_t), GFP_KERNEL); if (!conf) @@ -293,7 +296,7 @@ static int raid0_run (mddev_t *mddev) /* calculate array device size */ mddev->array_size = 0; - ITERATE_RDEV(mddev,rdev,tmp) + rdev_for_each(rdev, tmp, mddev) mddev->array_size += rdev->size; printk("raid0 : md_size is %llu blocks.\n",