mm: Add NR_WRITEBACK_TEMP counter

[linux-2.6-omap-h63xx.git] / block / blk-barrier.c

diff --git a/block/blk-barrier.c b/block/blk-barrier.c
index 55c5f1fc4f1fcd90c1f119a9bc0f58b46f446e83..66e55288178c0840ba44ff0a859fc72c817baf89 100644 (file)
--- a/block/blk-barrier.c
+++ b/block/blk-barrier.c
@@ -53,7 +53,7 @@ EXPORT_SYMBOL(blk_queue_ordered);
 /*
  * Cache flushing for ordered writes handling
  */
-inline unsigned blk_ordered_cur_seq(struct request_queue *q)
+unsigned blk_ordered_cur_seq(struct request_queue *q)
 {
        if (!q->ordseq)
                return 0;
@@ -143,10 +143,8 @@ static void queue_flush(struct request_queue *q, unsigned which)
                end_io = post_flush_end_io;
        }
 
+       blk_rq_init(q, rq);
        rq->cmd_flags = REQ_HARDBARRIER;
-       rq_init(q, rq);
-       rq->elevator_private = NULL;
-       rq->elevator_private2 = NULL;
        rq->rq_disk = q->bar_rq.rq_disk;
        rq->end_io = end_io;
        q->prepare_flush_fn(q, rq);
@@ -167,14 +165,11 @@ static inline struct request *start_ordered(struct request_queue *q,
        blkdev_dequeue_request(rq);
        q->orig_bar_rq = rq;
        rq = &q->bar_rq;
-       rq->cmd_flags = 0;
-       rq_init(q, rq);
+       blk_rq_init(q, rq);
        if (bio_data_dir(q->orig_bar_rq->bio) == WRITE)
                rq->cmd_flags |= REQ_RW;
        if (q->ordered & QUEUE_ORDERED_FUA)
                rq->cmd_flags |= REQ_FUA;
-       rq->elevator_private = NULL;
-       rq->elevator_private2 = NULL;
        init_request_from_bio(rq, q->orig_bar_rq->bio);
        rq->end_io = bar_end_io;