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md: change type of first arg to sync_page_io.

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Currently sync_page_io takes a 'bdev'.
Every caller passes 'rdev->bdev'.
We will soon want another field out of the rdev in sync_page_io,
So just pass the rdev instead of the bdev out of it.

Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
NeilBrown
2010-10-27 15:16:40 +11:00
parent 1c4588e9c1
commit 2b193363ef
5 changed files with 15 additions and 15 deletions
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8
drivers/md/md.c
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@@ -721,8 +721,8 @@ static void bi_complete(struct bio *bio, int error)
complete((struct completion*)bio->bi_private);
}
int sync_page_io(struct block_device *bdev, sector_t sector, int size,
struct page *page, int rw)
int sync_page_io(mdk_rdev_t *rdev, sector_t sector, int size,
struct page *page, int rw)
{
struct bio *bio = bio_alloc(GFP_NOIO, 1);
struct completion event;
@@ -730,7 +730,7 @@ int sync_page_io(struct block_device *bdev, sector_t sector, int size,
rw |= REQ_SYNC | REQ_UNPLUG;
bio->bi_bdev = bdev;
bio->bi_bdev = rdev->bdev;
bio->bi_sector = sector;
bio_add_page(bio, page, size, 0);
init_completion(&event);
@@ -756,7 +756,7 @@ static int read_disk_sb(mdk_rdev_t * rdev, int size)
return 0;
if (!sync_page_io(rdev->bdev, rdev->sb_start, size, rdev->sb_page, READ))
if (!sync_page_io(rdev, rdev->sb_start, size, rdev->sb_page, READ))
goto fail;
rdev->sb_loaded = 1;
return 0;