diff options
| -rw-r--r-- | include/linux/ceph/messenger.h | 6 | ||||
| -rw-r--r-- | net/ceph/messenger.c | 31 |
2 files changed, 1 insertions, 36 deletions
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h index 459e55280bf..252e01b7f7d 100644 --- a/include/linux/ceph/messenger.h +++ b/include/linux/ceph/messenger.h @@ -121,11 +121,7 @@ struct ceph_msg_data { enum ceph_msg_data_type type; union { #ifdef CONFIG_BLOCK - struct { - struct bio *bio_iter; /* iterator */ - struct bio *bio; - unsigned int bio_seg; /* current seg in bio */ - }; + struct bio *bio; #endif /* CONFIG_BLOCK */ struct { struct page **pages; /* NOT OWNER. */ diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index c795d46d7d4..b634d209877 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -716,29 +716,6 @@ static void con_out_kvec_add(struct ceph_connection *con, } #ifdef CONFIG_BLOCK -static void init_bio_iter(struct bio *bio, struct bio **bio_iter, - unsigned int *bio_seg) -{ - if (!bio) { - *bio_iter = NULL; - *bio_seg = 0; - return; - } - *bio_iter = bio; - *bio_seg = (unsigned int) bio->bi_idx; -} - -static void iter_bio_next(struct bio **bio_iter, unsigned int *seg) -{ - if (*bio_iter == NULL) - return; - - BUG_ON(*seg >= (*bio_iter)->bi_vcnt); - - (*seg)++; - if (*seg == (*bio_iter)->bi_vcnt) - init_bio_iter((*bio_iter)->bi_next, bio_iter, seg); -} /* * For a bio data item, a piece is whatever remains of the next @@ -1112,10 +1089,6 @@ static void prepare_message_data(struct ceph_msg *msg, msg_pos->page_pos = msg->p.alignment; else msg_pos->page_pos = 0; -#ifdef CONFIG_BLOCK - if (ceph_msg_has_bio(msg)) - init_bio_iter(msg->b.bio, &msg->b.bio_iter, &msg->b.bio_seg); -#endif msg_pos->data_pos = 0; /* Initialize data cursors */ @@ -1478,10 +1451,6 @@ static void in_msg_pos_next(struct ceph_connection *con, size_t len, BUG_ON(received != len); msg_pos->page_pos = 0; msg_pos->page++; -#ifdef CONFIG_BLOCK - if (msg->b.bio) - iter_bio_next(&msg->b.bio_iter, &msg->b.bio_seg); -#endif /* CONFIG_BLOCK */ } static u32 ceph_crc32c_page(u32 crc, struct page *page, |