blockdev: convert some macros to static inlines

[pandora-kernel.git] / include / linux / blkdev.h

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index c7e834b..664a07c 100644 (file)
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1282,19 +1282,70 @@ queue_max_integrity_segments(struct request_queue *q)
 
 #else /* CONFIG_BLK_DEV_INTEGRITY */
 
-#define blk_integrity_rq(rq)                   (0)
-#define blk_rq_count_integrity_sg(a, b)                (0)
-#define blk_rq_map_integrity_sg(a, b, c)       (0)
-#define bdev_get_integrity(a)                  (0)
-#define blk_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)
-#define blk_queue_max_integrity_segments(a, b) do { } while (0)
-#define queue_max_integrity_segments(a)                (0)
-#define blk_integrity_merge_rq(a, b, c)                (0)
-#define blk_integrity_merge_bio(a, b, c)       (0)
-#define blk_integrity_is_initialized(a)                (0)
+struct bio;
+struct block_device;
+struct gendisk;
+struct blk_integrity;
+
+static inline int blk_integrity_rq(struct request *rq)
+{
+       return 0;
+}
+static inline int blk_rq_count_integrity_sg(struct request_queue *q,
+                                           struct bio *b)
+{
+       return 0;
+}
+static inline int blk_rq_map_integrity_sg(struct request_queue *q,
+                                         struct bio *b,
+                                         struct scatterlist *s)
+{
+       return 0;
+}
+static inline struct blk_integrity *bdev_get_integrity(struct block_device *b)
+{
+       return 0;
+}
+static inline struct blk_integrity *blk_get_integrity(struct gendisk *disk)
+{
+       return NULL;
+}
+static inline int blk_integrity_compare(struct gendisk *a, struct gendisk *b)
+{
+       return 0;
+}
+static inline int blk_integrity_register(struct gendisk *d,
+                                        struct blk_integrity *b)
+{
+       return 0;
+}
+static inline void blk_integrity_unregister(struct gendisk *d)
+{
+}
+static inline void blk_queue_max_integrity_segments(struct request_queue *q,
+                                                   unsigned int segs)
+{
+}
+static inline unsigned short queue_max_integrity_segments(struct request_queue *q)
+{
+       return 0;
+}
+static inline int blk_integrity_merge_rq(struct request_queue *rq,
+                                        struct request *r1,
+                                        struct request *r2)
+{
+       return 0;
+}
+static inline int blk_integrity_merge_bio(struct request_queue *rq,
+                                         struct request *r,
+                                         struct bio *b)
+{
+       return 0;
+}
+static inline bool blk_integrity_is_initialized(struct gendisk *g)
+{
+       return 0;
+}
 
 #endif /* CONFIG_BLK_DEV_INTEGRITY */