1 files changed, 17 insertions, 17 deletions

diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c
index 25fa8445b..4b177fe11 100644
--- a/drivers/md/bcache/request.c
+++ b/drivers/md/bcache/request.c
@@ -205,10 +205,10 @@ static void bch_data_insert_start(struct closure *cl)
 		return bch_data_invalidate(cl);
 
 	/*
-	 * Journal writes are marked REQ_FLUSH; if the original write was a
+	 * Journal writes are marked REQ_PREFLUSH; if the original write was a
 	 * flush, it'll wait on the journal write.
 	 */
-	bio->bi_rw &= ~(REQ_FLUSH|REQ_FUA);
+	bio->bi_opf &= ~(REQ_PREFLUSH|REQ_FUA);
 
 	do {
 		unsigned i;
@@ -253,7 +253,7 @@ static void bch_data_insert_start(struct closure *cl)
 		trace_bcache_cache_insert(k);
 		bch_keylist_push(&op->insert_keys);
 
-		n->bi_rw |= REQ_WRITE;
+		bio_set_op_attrs(n, REQ_OP_WRITE, 0);
 		bch_submit_bbio(n, op->c, k, 0);
 	} while (n != bio);
 
@@ -378,12 +378,12 @@ static bool check_should_bypass(struct cached_dev *dc, struct bio *bio)
 
 	if (test_bit(BCACHE_DEV_DETACHING, &dc->disk.flags) ||
 	    c->gc_stats.in_use > CUTOFF_CACHE_ADD ||
-	    (bio->bi_rw & REQ_DISCARD))
+	    (bio_op(bio) == REQ_OP_DISCARD))
 		goto skip;
 
 	if (mode == CACHE_MODE_NONE ||
 	    (mode == CACHE_MODE_WRITEAROUND &&
-	     (bio->bi_rw & REQ_WRITE)))
+	     op_is_write(bio_op(bio))))
 		goto skip;
 
 	if (bio->bi_iter.bi_sector & (c->sb.block_size - 1) ||
@@ -404,8 +404,8 @@ static bool check_should_bypass(struct cached_dev *dc, struct bio *bio)
 
 	if (!congested &&
 	    mode == CACHE_MODE_WRITEBACK &&
-	    (bio->bi_rw & REQ_WRITE) &&
-	    (bio->bi_rw & REQ_SYNC))
+	    op_is_write(bio_op(bio)) &&
+	    (bio->bi_opf & REQ_SYNC))
 		goto rescale;
 
 	spin_lock(&dc->io_lock);
@@ -657,7 +657,7 @@ static inline struct search *search_alloc(struct bio *bio,
 	s->cache_miss		= NULL;
 	s->d			= d;
 	s->recoverable		= 1;
-	s->write		= (bio->bi_rw & REQ_WRITE) != 0;
+	s->write		= op_is_write(bio_op(bio));
 	s->read_dirty_data	= 0;
 	s->start_time		= jiffies;
 
@@ -668,7 +668,7 @@ static inline struct search *search_alloc(struct bio *bio,
 	s->iop.write_prio	= 0;
 	s->iop.error		= 0;
 	s->iop.flags		= 0;
-	s->iop.flush_journal	= (bio->bi_rw & (REQ_FLUSH|REQ_FUA)) != 0;
+	s->iop.flush_journal	= (bio->bi_opf & (REQ_PREFLUSH|REQ_FUA)) != 0;
 	s->iop.wq		= bcache_wq;
 
 	return s;
@@ -796,8 +796,8 @@ static int cached_dev_cache_miss(struct btree *b, struct search *s,
 		goto out_submit;
 	}
 
-	if (!(bio->bi_rw & REQ_RAHEAD) &&
-	    !(bio->bi_rw & REQ_META) &&
+	if (!(bio->bi_opf & REQ_RAHEAD) &&
+	    !(bio->bi_opf & REQ_META) &&
 	    s->iop.c->gc_stats.in_use < CUTOFF_CACHE_READA)
 		reada = min_t(sector_t, dc->readahead >> 9,
 			      bdev_sectors(bio->bi_bdev) - bio_end_sector(bio));
@@ -899,7 +899,7 @@ static void cached_dev_write(struct cached_dev *dc, struct search *s)
 	 * But check_overlapping drops dirty keys for which io hasn't started,
 	 * so we still want to call it.
 	 */
-	if (bio->bi_rw & REQ_DISCARD)
+	if (bio_op(bio) == REQ_OP_DISCARD)
 		s->iop.bypass = true;
 
 	if (should_writeback(dc, s->orig_bio,
@@ -913,22 +913,22 @@ static void cached_dev_write(struct cached_dev *dc, struct search *s)
 		s->iop.bio = s->orig_bio;
 		bio_get(s->iop.bio);
 
-		if (!(bio->bi_rw & REQ_DISCARD) ||
+		if ((bio_op(bio) != REQ_OP_DISCARD) ||
 		    blk_queue_discard(bdev_get_queue(dc->bdev)))
 			closure_bio_submit(bio, cl);
 	} else if (s->iop.writeback) {
 		bch_writeback_add(dc);
 		s->iop.bio = bio;
 
-		if (bio->bi_rw & REQ_FLUSH) {
+		if (bio->bi_opf & REQ_PREFLUSH) {
 			/* Also need to send a flush to the backing device */
 			struct bio *flush = bio_alloc_bioset(GFP_NOIO, 0,
 							     dc->disk.bio_split);
 
-			flush->bi_rw	= WRITE_FLUSH;
 			flush->bi_bdev	= bio->bi_bdev;
 			flush->bi_end_io = request_endio;
 			flush->bi_private = cl;
+			bio_set_op_attrs(flush, REQ_OP_WRITE, WRITE_FLUSH);
 
 			closure_bio_submit(flush, cl);
 		}
@@ -992,7 +992,7 @@ static blk_qc_t cached_dev_make_request(struct request_queue *q,
 				cached_dev_read(dc, s);
 		}
 	} else {
-		if ((bio->bi_rw & REQ_DISCARD) &&
+		if ((bio_op(bio) == REQ_OP_DISCARD) &&
 		    !blk_queue_discard(bdev_get_queue(dc->bdev)))
 			bio_endio(bio);
 		else
@@ -1103,7 +1103,7 @@ static blk_qc_t flash_dev_make_request(struct request_queue *q,
 					&KEY(d->id, bio->bi_iter.bi_sector, 0),
 					&KEY(d->id, bio_end_sector(bio), 0));
 
-		s->iop.bypass		= (bio->bi_rw & REQ_DISCARD) != 0;
+		s->iop.bypass		= (bio_op(bio) == REQ_OP_DISCARD) != 0;
 		s->iop.writeback	= true;
 		s->iop.bio		= bio;