X-Git-Url: http://bbs.cooldavid.org/git/?a=blobdiff_plain;f=drivers%2Fmd%2Fmd.c;h=1893af6787790a7d7919de4f478313fa4a2ba957;hb=7b6d91daee5cac6402186ff224c3af39d79f4a0e;hp=cb20d0b0555adee7c12d5e643a65d142f7f054e0;hpb=33659ebbae262228eef4e0fe990f393d1f0ed941;p=net-next-2.6.git

diff --git a/drivers/md/md.c b/drivers/md/md.c
index cb20d0b0555..1893af67877 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -353,7 +353,7 @@ static void md_submit_barrier(struct work_struct *ws)
 		/* an empty barrier - all done */
 		bio_endio(bio, 0);
 	else {
-		bio->bi_rw &= ~(1<<BIO_RW_BARRIER);
+		bio->bi_rw &= ~REQ_HARDBARRIER;
 		if (mddev->pers->make_request(mddev, bio))
 			generic_make_request(bio);
 		mddev->barrier = POST_REQUEST_BARRIER;
@@ -675,11 +675,11 @@ void md_super_write(mddev_t *mddev, mdk_rdev_t *rdev,
 	 * if zero is reached.
 	 * If an error occurred, call md_error
 	 *
-	 * As we might need to resubmit the request if BIO_RW_BARRIER
+	 * As we might need to resubmit the request if REQ_HARDBARRIER
 	 * causes ENOTSUPP, we allocate a spare bio...
 	 */
 	struct bio *bio = bio_alloc(GFP_NOIO, 1);
-	int rw = (1<<BIO_RW) | (1<<BIO_RW_SYNCIO) | (1<<BIO_RW_UNPLUG);
+	int rw = REQ_WRITE | REQ_SYNC | REQ_UNPLUG;
 
 	bio->bi_bdev = rdev->bdev;
 	bio->bi_sector = sector;
@@ -691,7 +691,7 @@ void md_super_write(mddev_t *mddev, mdk_rdev_t *rdev,
 	atomic_inc(&mddev->pending_writes);
 	if (!test_bit(BarriersNotsupp, &rdev->flags)) {
 		struct bio *rbio;
-		rw |= (1<<BIO_RW_BARRIER);
+		rw |= REQ_HARDBARRIER;
 		rbio = bio_clone(bio, GFP_NOIO);
 		rbio->bi_private = bio;
 		rbio->bi_end_io = super_written_barrier;
@@ -736,7 +736,7 @@ int sync_page_io(struct block_device *bdev, sector_t sector, int size,
 	struct completion event;
 	int ret;
 
-	rw |= (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG);
+	rw |= REQ_SYNC | REQ_UNPLUG;
 
 	bio->bi_bdev = bdev;
 	bio->bi_sector = sector;