From 1eff9d322a444245c67515edb52bc0eb68374aa8 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Fri, 5 Aug 2016 15:35:16 -0600 Subject: block: rename bio bi_rw to bi_opf Since commit 63a4cc24867d, bio->bi_rw contains flags in the lower portion and the op code in the higher portions. This means that old code that relies on manually setting bi_rw is most likely going to be broken. Instead of letting that brokeness linger, rename the member, to force old and out-of-tree code to break at compile time instead of at runtime. No intended functional changes in this commit. Signed-off-by: Jens Axboe --- drivers/block/drbd/drbd_main.c | 8 ++++---- drivers/block/drbd/drbd_receiver.c | 2 +- drivers/block/drbd/drbd_req.c | 6 +++--- drivers/block/drbd/drbd_worker.c | 2 +- drivers/block/pktcdvd.c | 2 +- drivers/block/umem.c | 2 +- 6 files changed, 11 insertions(+), 11 deletions(-) (limited to 'drivers/block') diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 0501ae0c517b..100be556e613 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -1663,13 +1663,13 @@ static u32 bio_flags_to_wire(struct drbd_connection *connection, struct bio *bio) { if (connection->agreed_pro_version >= 95) - return (bio->bi_rw & REQ_SYNC ? DP_RW_SYNC : 0) | - (bio->bi_rw & REQ_FUA ? DP_FUA : 0) | - (bio->bi_rw & REQ_PREFLUSH ? DP_FLUSH : 0) | + return (bio->bi_opf & REQ_SYNC ? DP_RW_SYNC : 0) | + (bio->bi_opf & REQ_FUA ? DP_FUA : 0) | + (bio->bi_opf & REQ_PREFLUSH ? DP_FLUSH : 0) | (bio_op(bio) == REQ_OP_WRITE_SAME ? DP_WSAME : 0) | (bio_op(bio) == REQ_OP_DISCARD ? DP_DISCARD : 0); else - return bio->bi_rw & REQ_SYNC ? DP_RW_SYNC : 0; + return bio->bi_opf & REQ_SYNC ? DP_RW_SYNC : 0; } /* Used to send write or TRIM aka REQ_DISCARD requests diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index df45713dfbe8..942384f34e22 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -1564,7 +1564,7 @@ static void drbd_issue_peer_wsame(struct drbd_device *device, * drbd_submit_peer_request() * @device: DRBD device. * @peer_req: peer request - * @rw: flag field, see bio->bi_rw + * @rw: flag field, see bio->bi_opf * * May spread the pages to multiple bios, * depending on bio_add_page restrictions. diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c index 66b8e4bb74d8..de279fe4e4fd 100644 --- a/drivers/block/drbd/drbd_req.c +++ b/drivers/block/drbd/drbd_req.c @@ -288,7 +288,7 @@ void drbd_req_complete(struct drbd_request *req, struct bio_and_error *m) */ if (!ok && bio_op(req->master_bio) == REQ_OP_READ && - !(req->master_bio->bi_rw & REQ_RAHEAD) && + !(req->master_bio->bi_opf & REQ_RAHEAD) && !list_empty(&req->tl_requests)) req->rq_state |= RQ_POSTPONED; @@ -1137,7 +1137,7 @@ static int drbd_process_write_request(struct drbd_request *req) * replicating, in which case there is no point. */ if (unlikely(req->i.size == 0)) { /* The only size==0 bios we expect are empty flushes. */ - D_ASSERT(device, req->master_bio->bi_rw & REQ_PREFLUSH); + D_ASSERT(device, req->master_bio->bi_opf & REQ_PREFLUSH); if (remote) _req_mod(req, QUEUE_AS_DRBD_BARRIER); return remote; @@ -1176,7 +1176,7 @@ drbd_submit_req_private_bio(struct drbd_request *req) if (bio_op(bio) != REQ_OP_READ) type = DRBD_FAULT_DT_WR; - else if (bio->bi_rw & REQ_RAHEAD) + else if (bio->bi_opf & REQ_RAHEAD) type = DRBD_FAULT_DT_RA; else type = DRBD_FAULT_DT_RD; diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c index 35dbb3dca47e..c6755c9a0aea 100644 --- a/drivers/block/drbd/drbd_worker.c +++ b/drivers/block/drbd/drbd_worker.c @@ -256,7 +256,7 @@ void drbd_request_endio(struct bio *bio) what = DISCARD_COMPLETED_WITH_ERROR; break; case REQ_OP_READ: - if (bio->bi_rw & REQ_RAHEAD) + if (bio->bi_opf & REQ_RAHEAD) what = READ_AHEAD_COMPLETED_WITH_ERROR; else what = READ_COMPLETED_WITH_ERROR; diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index 9393bc730acf..90fa4ac149db 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -1157,7 +1157,7 @@ static int pkt_start_recovery(struct packet_data *pkt) bio_reset(pkt->bio); pkt->bio->bi_bdev = pd->bdev; - pkt->bio->bi_rw = REQ_WRITE; + bio_set_op_attrs(pkt->bio, REQ_OP_WRITE, 0); pkt->bio->bi_iter.bi_sector = new_sector; pkt->bio->bi_iter.bi_size = pkt->frames * CD_FRAMESIZE; pkt->bio->bi_vcnt = pkt->frames; diff --git a/drivers/block/umem.c b/drivers/block/umem.c index d0a3e6d4515f..be90e15854ed 100644 --- a/drivers/block/umem.c +++ b/drivers/block/umem.c @@ -535,7 +535,7 @@ static blk_qc_t mm_make_request(struct request_queue *q, struct bio *bio) *card->biotail = bio; bio->bi_next = NULL; card->biotail = &bio->bi_next; - if (bio->bi_rw & REQ_SYNC || !mm_check_plugged(card)) + if (bio->bi_opf & REQ_SYNC || !mm_check_plugged(card)) activate(card); spin_unlock_irq(&card->lock); -- cgit v1.2.3