bio_get_first_bvec and bio_get_last_bvec are only used in blk-merge.c,
so move them there.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
block/blk-merge.c | 31 +++++++++++++++++++++++++++++++
include/linux/bio.h | 31 -------------------------------
2 files changed, 31 insertions(+), 31 deletions(-)
diff --git a/block/blk-merge.c b/block/blk-merge.c
index bf7aedaad8f8e..14ce19607cd8a 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -15,6 +15,37 @@
#include "blk-rq-qos.h"
#include "blk-throttle.h"
+static inline void bio_get_first_bvec(struct bio *bio, struct bio_vec *bv)
+{
+ *bv = mp_bvec_iter_bvec(bio->bi_io_vec, bio->bi_iter);
+}
+
+static inline void bio_get_last_bvec(struct bio *bio, struct bio_vec *bv)
+{
+ struct bvec_iter iter = bio->bi_iter;
+ int idx;
+
+ bio_get_first_bvec(bio, bv);
+ if (bv->bv_len == bio->bi_iter.bi_size)
+ return; /* this bio only has a single bvec */
+
+ bio_advance_iter(bio, &iter, iter.bi_size);
+
+ if (!iter.bi_bvec_done)
+ idx = iter.bi_idx - 1;
+ else /* in the middle of bvec */
+ idx = iter.bi_idx;
+
+ *bv = bio->bi_io_vec[idx];
+
+ /*
+ * iter.bi_bvec_done records actual length of the last bvec
+ * if this bio ends in the middle of one io vector
+ */
+ if (iter.bi_bvec_done)
+ bv->bv_len = iter.bi_bvec_done;
+}
+
static inline bool bio_will_gap(struct request_queue *q,
struct request *prev_rq, struct bio *prev, struct bio *next)
{
diff --git a/include/linux/bio.h b/include/linux/bio.h
index faa0a2fabaf08..4c5106f2ed57e 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -221,37 +221,6 @@ static inline void bio_clear_flag(struct bio *bio, unsigned int bit)
bio->bi_flags &= ~(1U << bit);
}
-static inline void bio_get_first_bvec(struct bio *bio, struct bio_vec *bv)
-{
- *bv = mp_bvec_iter_bvec(bio->bi_io_vec, bio->bi_iter);
-}
-
-static inline void bio_get_last_bvec(struct bio *bio, struct bio_vec *bv)
-{
- struct bvec_iter iter = bio->bi_iter;
- int idx;
-
- bio_get_first_bvec(bio, bv);
- if (bv->bv_len == bio->bi_iter.bi_size)
- return; /* this bio only has a single bvec */
-
- bio_advance_iter(bio, &iter, iter.bi_size);
-
- if (!iter.bi_bvec_done)
- idx = iter.bi_idx - 1;
- else /* in the middle of bvec */
- idx = iter.bi_idx;
-
- *bv = bio->bi_io_vec[idx];
-
- /*
- * iter.bi_bvec_done records actual length of the last bvec
- * if this bio ends in the middle of one io vector
- */
- if (iter.bi_bvec_done)
- bv->bv_len = iter.bi_bvec_done;
-}
-
static inline struct bio_vec *bio_first_bvec_all(struct bio *bio)
{
WARN_ON_ONCE(bio_flagged(bio, BIO_CLONED));
--
2.30.2
