Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/shaggy...

[pandora-kernel.git] / drivers / md / raid0.c

diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index f8e5917..bcbb825 100644 (file)
--- 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",