block: revert part of d7533ad0e132f92e75c1b2eb7c26387b25a583c1
authorJens Axboe <jens.axboe@oracle.com>
Thu, 2 Oct 2008 10:53:22 +0000 (12:53 +0200)
committerJens Axboe <jens.axboe@oracle.com>
Thu, 9 Oct 2008 06:56:21 +0000 (08:56 +0200)
We need bdev_get_integrity() to support the pending md/dm patches.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
fs/bio-integrity.c
include/linux/blkdev.h

index ba4ada08564a8d9ac7caff84c61fe321c7b61e3d..6e28dcdd23a238580e882453aa683e3550477d86 100644 (file)
@@ -150,11 +150,6 @@ int bio_integrity_add_page(struct bio *bio, struct page *page,
 }
 EXPORT_SYMBOL(bio_integrity_add_page);
 
-static struct blk_integrity *bdev_get_integrity(struct block_device *bdev)
-{
-       return bdev->bd_disk->integrity;
-}
-
 static int bdev_integrity_enabled(struct block_device *bdev, int rw)
 {
        struct blk_integrity *bi = bdev_get_integrity(bdev);
index bfc18e497c7f20e67a864f2fdf1abd6b7a3af1cc..bc693f5c3886afdc5f35773be33dc7dbfda9e8f8 100644 (file)
@@ -1016,6 +1016,12 @@ extern int blk_integrity_compare(struct block_device *, struct block_device *);
 extern int blk_rq_map_integrity_sg(struct request *, struct scatterlist *);
 extern int blk_rq_count_integrity_sg(struct request *);
 
+static inline
+struct blk_integrity *bdev_get_integrity(struct block_device *bdev)
+{
+       return bdev->bd_disk->integrity;
+}
+
 static inline int blk_integrity_rq(struct request *rq)
 {
        if (rq->bio == NULL)
@@ -1029,6 +1035,7 @@ static inline int blk_integrity_rq(struct request *rq)
 #define blk_integrity_rq(rq)                   (0)
 #define blk_rq_count_integrity_sg(a)           (0)
 #define blk_rq_map_integrity_sg(a, b)          (0)
+#define bdev_get_integrity(a)                  (0)
 #define blk_integrity_compare(a, b)            (0)
 #define blk_integrity_register(a, b)           (0)
 #define blk_integrity_unregister(a)            do { } while (0);