[PATCH 2/7] block: remove the bio_phys_segments export

Christoph Hellwig
2018-12-13T20:32:25Z

block/bio.c | 3 +--
block/blk-merge.c | 6 +++++-
2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/block/bio.c b/block/bio.c
index 036e3f0cc736..fa1ea2ac66a8 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -571,14 +571,13 @@ void bio_put(struct bio *bio)
}
EXPORT_SYMBOL(bio_put);

-inline int bio_phys_segments(struct request_queue *q, struct bio *bio)
+int bio_phys_segments(struct request_queue *q, struct bio *bio)
{
if (unlikely(!bio_flagged(bio, BIO_SEG_VALID)))
blk_recount_segments(q, bio);

return bio->bi_phys_segments;
}
-EXPORT_SYMBOL(bio_phys_segments);

/**
* __bio_clone_fast - clone a bio that shares the original bio's biovec
diff --git a/block/blk-merge.c b/block/blk-merge.c
index 09591daf4993..62e97ec92034 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -264,7 +264,11 @@ void blk_queue_split(struct request_queue *q, struct bio **bio)
}

/* physical segments can be figured out during splitting */
- res = split ? split : *bio;
+ if (split) {
+ res = split;
+ } else {
+ res = *bio;
+ }
res->bi_phys_segments = nsegs;
bio_set_flag(res, BIO_SEG_VALID);

--
2.19.2