[PATCH V4 40/45] block: kill bio_for_each_page_all()

Ming Lei
2017-12-18T12:32:41Z

No one uses it any more, so kill it and we can reuse this helper
name.

Signed-off-by: Ming Lei <ming.lei@redhat.com>
---
include/linux/bio.h | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/include/linux/bio.h b/include/linux/bio.h
index 899db6701f0d..05027f0df83f 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -155,8 +155,10 @@ static inline void *bio_data(struct bio *bio)
/*
* drivers should _never_ use the all version - the bio may have been split
* before it got to the driver and the driver won't own all of it
+ *
+ * This helper iterates bio segment by segment.
*/
-#define bio_for_each_page_all(bvl, bio, i) \
+#define bio_for_each_segment_all(bvl, bio, i) \
for (i = 0, bvl = (bio)->bi_io_vec; i < (bio)->bi_vcnt; i++, bvl++)

static inline void __bio_advance_iter(struct bio *bio, struct bvec_iter *iter,
@@ -221,9 +223,6 @@ static inline bool bio_rewind_iter(struct bio *bio, struct bvec_iter *iter,
#define bio_for_each_segment(bvl, bio, iter) \
__bio_for_each_segment(bvl, bio, iter, (bio)->bi_iter)

-#define bio_for_each_segment_all(bvl, bio, i) \
- bio_for_each_page_all((bvl), (bio), (i))
-
/*
* This helper returns singlepage bvec to caller, and the sp bvec is
* generated in-flight from multipage bvec stored in bvec table. So we
--
2.9.5