block, fs, mm, drivers: use bio set/get op accessors

[cascardo/linux.git] / block / blk-merge.c

diff --git a/block/blk-merge.c b/block/blk-merge.c
index b198070..5a03f96 100644 (file)
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -172,9 +172,9 @@ void blk_queue_split(struct request_queue *q, struct bio **bio,
        struct bio *split, *res;
        unsigned nsegs;
 
-       if ((*bio)->bi_rw & REQ_DISCARD)
+       if (bio_op(*bio) == REQ_OP_DISCARD)
                split = blk_bio_discard_split(q, *bio, bs, &nsegs);
-       else if ((*bio)->bi_rw & REQ_WRITE_SAME)
+       else if (bio_op(*bio) == REQ_OP_WRITE_SAME)
                split = blk_bio_write_same_split(q, *bio, bs, &nsegs);
        else
                split = blk_bio_segment_split(q, *bio, q->bio_split, &nsegs);
@@ -213,10 +213,10 @@ static unsigned int __blk_recalc_rq_segments(struct request_queue *q,
         * This should probably be returning 0, but blk_add_request_payload()
         * (Christoph!!!!)
         */
-       if (bio->bi_rw & REQ_DISCARD)
+       if (bio_op(bio) == REQ_OP_DISCARD)
                return 1;
 
-       if (bio->bi_rw & REQ_WRITE_SAME)
+       if (bio_op(bio) == REQ_OP_WRITE_SAME)
                return 1;
 
        fbio = bio;
@@ -385,7 +385,7 @@ static int __blk_bios_map_sg(struct request_queue *q, struct bio *bio,
        nsegs = 0;
        cluster = blk_queue_cluster(q);
 
-       if (bio->bi_rw & REQ_DISCARD) {
+       if (bio_op(bio) == REQ_OP_DISCARD) {
                /*
                 * This is a hack - drivers should be neither modifying the
                 * biovec, nor relying on bi_vcnt - but because of
@@ -400,7 +400,7 @@ static int __blk_bios_map_sg(struct request_queue *q, struct bio *bio,
                return 0;
        }
 
-       if (bio->bi_rw & REQ_WRITE_SAME) {
+       if (bio_op(bio) == REQ_OP_WRITE_SAME) {
 single_segment:
                *sg = sglist;
                bvec = bio_iovec(bio);