[PATCH 26/42] block: copy bio op to request op

[mchristi@xxxxxxxxxx]

From: Mike Christie <mchristi@xxxxxxxxxx>

The bio users should now always be setting up the bio->bi_op. This patch
has us copy that to the struct request op field.

Signed-off-by: Mike Christie <mchristi@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Hannes Reinecke <hare@xxxxxxxx>
---
 block/blk-core.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/block/blk-core.c b/block/blk-core.c
index 3b238ef..94736c3 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -2991,6 +2991,7 @@ void blk_rq_bio_prep(struct request_queue *q, struct 
request *rq,
 {
        /* tmp compat. Allow users to set bi_op or bi_rw */
        rq->cmd_flags |= bio_data_dir(bio);
+       rq->op = bio->bi_op;
 
        if (bio_has_data(bio))
                rq->nr_phys_segments = bio_phys_segments(q, bio);
@@ -3075,6 +3076,7 @@ EXPORT_SYMBOL_GPL(blk_rq_unprep_clone);
 static void __blk_rq_prep_clone(struct request *dst, struct request *src)
 {
        dst->cpu = src->cpu;
+       dst->op = src->op;
        dst->cmd_flags |= (src->cmd_flags & REQ_CLONE_MASK) | REQ_NOMERGE;
        dst->cmd_type = src->cmd_type;
        dst->__sector = blk_rq_pos(src);
-- 
2.7.2