From: Keith Busch <kbusch@xxxxxxxxxx>
The queue limits for block access are not the same as metadata access.
Delete these.
Signed-off-by: Keith Busch <kbusch@xxxxxxxxxx>
---
block/bio-integrity.c | 7 -------
block/blk-integrity.c | 3 ---
block/blk-merge.c | 6 ------
block/blk.h | 34 ----------------------------------
4 files changed, 50 deletions(-)
diff --git a/block/bio-integrity.c b/block/bio-integrity.c
index 8d1fb38f745f9..ddd85eb46fbfb 100644
--- a/block/bio-integrity.c
+++ b/block/bio-integrity.c
@@ -184,13 +184,6 @@ int bio_integrity_add_page(struct bio *bio, struct page *page,
if (bip->bip_vcnt >=
min(bip->bip_max_vcnt, queue_max_integrity_segments(q)))
return 0;
-
- /*
- * If the queue doesn't support SG gaps and adding this segment
- * would create a gap, disallow it.
- */
- if (bvec_gap_to_prev(&q->limits, bv, offset))
- return 0;
}
bvec_set_page(&bip->bip_vec[bip->bip_vcnt], page, len, offset);
diff --git a/block/blk-integrity.c b/block/blk-integrity.c
index cfb394eff35c8..f9367f3a04208 100644
--- a/block/blk-integrity.c
+++ b/block/blk-integrity.c
@@ -85,9 +85,6 @@ bool blk_integrity_merge_rq(struct request_queue *q, struct request *req,
q->limits.max_integrity_segments)
return false;
- if (integrity_req_gap_back_merge(req, next->bio))
- return false;
-
return true;
}
diff --git a/block/blk-merge.c b/block/blk-merge.c
index 56769c4bcd799..43ab1ce09de65 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -650,9 +650,6 @@ int ll_back_merge_fn(struct request *req, struct bio *bio, unsigned int nr_segs)
{
if (req_gap_back_merge(req, bio))
return 0;
- if (blk_integrity_rq(req) &&
- integrity_req_gap_back_merge(req, bio))
- return 0;
if (!bio_crypt_ctx_back_mergeable(req, bio))
return 0;
if (blk_rq_sectors(req) + bio_sectors(bio) >
@@ -669,9 +666,6 @@ static int ll_front_merge_fn(struct request *req, struct bio *bio,
{
if (req_gap_front_merge(req, bio))
return 0;
- if (blk_integrity_rq(req) &&
- integrity_req_gap_front_merge(req, bio))
- return 0;
if (!bio_crypt_ctx_front_mergeable(req, bio))
return 0;
if (blk_rq_sectors(req) + bio_sectors(bio) >
diff --git a/block/blk.h b/block/blk.h
index 32f4e9f630a3a..3f6198824b258 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -224,29 +224,6 @@ bool blk_integrity_merge_rq(struct request_queue *, struct request *,
struct request *);
bool blk_integrity_merge_bio(struct request_queue *, struct request *,
struct bio *);
-
-static inline bool integrity_req_gap_back_merge(struct request *req,
- struct bio *next)
-{
- struct bio_integrity_payload *bip = bio_integrity(req->bio);
- struct bio_integrity_payload *bip_next = bio_integrity(next);
-
- return bvec_gap_to_prev(&req->q->limits,
- &bip->bip_vec[bip->bip_vcnt - 1],
- bip_next->bip_vec[0].bv_offset);
-}
-
-static inline bool integrity_req_gap_front_merge(struct request *req,
- struct bio *bio)
-{
- struct bio_integrity_payload *bip = bio_integrity(bio);
- struct bio_integrity_payload *bip_next = bio_integrity(req->bio);
-
- return bvec_gap_to_prev(&req->q->limits,
- &bip->bip_vec[bip->bip_vcnt - 1],
- bip_next->bip_vec[0].bv_offset);
-}
-
extern const struct attribute_group blk_integrity_attr_group;
#else /* CONFIG_BLK_DEV_INTEGRITY */
static inline bool blk_integrity_merge_rq(struct request_queue *rq,
@@ -259,17 +236,6 @@ static inline bool blk_integrity_merge_bio(struct request_queue *rq,
{
return true;
}
-static inline bool integrity_req_gap_back_merge(struct request *req,
- struct bio *next)
-{
- return false;
-}
-static inline bool integrity_req_gap_front_merge(struct request *req,
- struct bio *bio)
-{
- return false;
-}
-
static inline void blk_flush_integrity(void)
{
}
--
2.43.5
