X-Git-Url: https://git.stricted.de/?a=blobdiff_plain;f=block%2Fblk.h;h=c79f30e1df52d8388c6c89505e97756f2f906098;hb=7ba1ba12eeef0aa7113beb16410ef8b7c748e18b;hp=ec898dd0c65c466ca2854ee987d7f178a83458d5;hpb=d6d48196961729b79509dcaeeb0f0fb4fbb47d29;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

diff --git a/block/blk.h b/block/blk.h
index ec898dd0c65c..c79f30e1df52 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -10,7 +10,6 @@
 extern struct kmem_cache *blk_requestq_cachep;
 extern struct kobj_type blk_queue_ktype;
 
-void rq_init(struct request_queue *q, struct request *rq);
 void init_request_from_bio(struct request *req, struct bio *bio);
 void blk_rq_bio_prep(struct request_queue *q, struct request *rq,
 			struct bio *bio);
@@ -32,6 +31,8 @@ void blk_recalc_rq_sectors(struct request *rq, int nsect);
 
 void blk_queue_congestion_threshold(struct request_queue *q);
 
+int blk_dev_init(void);
+
 /*
  * Return the threshold (number of used requests) at which the queue is
  * considered to be congested.  It include a little hysteresis to keep the
@@ -50,4 +51,12 @@ static inline int queue_congestion_off_threshold(struct request_queue *q)
 	return q->nr_congestion_off;
 }
 
+#if defined(CONFIG_BLK_DEV_INTEGRITY)
+
+#define rq_for_each_integrity_segment(bvl, _rq, _iter)		\
+	__rq_for_each_bio(_iter.bio, _rq)			\
+		bip_for_each_vec(bvl, _iter.bio->bi_integrity, _iter.i)
+
+#endif /* BLK_DEV_INTEGRITY */
+
 #endif