@bio_offset is passed into submit_bio_hook and is used at
btrfs_wq_submit_bio(), but only dio code makes use of @bio_offset, so
remove other dead code.
Cc: David Sterba <dste...@suse.cz>
Signed-off-by: Liu Bo <bo.li....@oracle.com>
---
fs/btrfs/extent_io.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 7b5139d..79f38e6a 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -2746,19 +2746,14 @@ static int __must_check submit_one_bio(struct bio *bio,
int mirror_num,
unsigned long bio_flags)
{
int ret = 0;
- struct bio_vec *bvec = bio->bi_io_vec + bio->bi_vcnt - 1;
- struct page *page = bvec->bv_page;
struct extent_io_tree *tree = bio->bi_private;
- u64 start;
-
- start = page_offset(page) + bvec->bv_offset;
bio->bi_private = NULL;
bio_get(bio);
if (tree->ops)
ret = tree->ops->submit_bio_hook(page->mapping->host, bio,
- mirror_num, bio_flags, start);
+ mirror_num, bio_flags, 0);
else
btrfsic_submit_bio(bio);
--
2.5.5
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