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-rw-r--r--block/ll_rw_blk.c35
1 files changed, 15 insertions, 20 deletions
diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c
index 8b2b2509f60..fb951198c70 100644
--- a/block/ll_rw_blk.c
+++ b/block/ll_rw_blk.c
@@ -347,7 +347,6 @@ unsigned blk_ordered_req_seq(struct request *rq)
void blk_ordered_complete_seq(struct request_queue *q, unsigned seq, int error)
{
struct request *rq;
- int uptodate;
if (error && !q->orderr)
q->orderr = error;
@@ -361,15 +360,11 @@ void blk_ordered_complete_seq(struct request_queue *q, unsigned seq, int error)
/*
* Okay, sequence complete.
*/
- uptodate = 1;
- if (q->orderr)
- uptodate = q->orderr;
-
q->ordseq = 0;
rq = q->orig_bar_rq;
- end_that_request_first(rq, uptodate, rq->hard_nr_sectors);
- end_that_request_last(rq, uptodate);
+ if (__blk_end_request(rq, q->orderr, blk_rq_bytes(rq)))
+ BUG();
}
static void pre_flush_end_io(struct request *rq, int error)
@@ -486,9 +481,9 @@ int blk_do_ordered(struct request_queue *q, struct request **rqp)
* ORDERED_NONE while this request is on it.
*/
blkdev_dequeue_request(rq);
- end_that_request_first(rq, -EOPNOTSUPP,
- rq->hard_nr_sectors);
- end_that_request_last(rq, -EOPNOTSUPP);
+ if (__blk_end_request(rq, -EOPNOTSUPP,
+ blk_rq_bytes(rq)))
+ BUG();
*rqp = NULL;
return 0;
}
@@ -3713,14 +3708,14 @@ void end_that_request_last(struct request *req, int uptodate)
EXPORT_SYMBOL(end_that_request_last);
static inline void __end_request(struct request *rq, int uptodate,
- unsigned int nr_bytes, int dequeue)
+ unsigned int nr_bytes)
{
- if (!end_that_request_chunk(rq, uptodate, nr_bytes)) {
- if (dequeue)
- blkdev_dequeue_request(rq);
- add_disk_randomness(rq->rq_disk);
- end_that_request_last(rq, uptodate);
- }
+ int error = 0;
+
+ if (uptodate <= 0)
+ error = uptodate ? uptodate : -EIO;
+
+ __blk_end_request(rq, error, nr_bytes);
}
/**
@@ -3763,7 +3758,7 @@ EXPORT_SYMBOL_GPL(blk_rq_cur_bytes);
**/
void end_queued_request(struct request *rq, int uptodate)
{
- __end_request(rq, uptodate, blk_rq_bytes(rq), 1);
+ __end_request(rq, uptodate, blk_rq_bytes(rq));
}
EXPORT_SYMBOL(end_queued_request);
@@ -3780,7 +3775,7 @@ EXPORT_SYMBOL(end_queued_request);
**/
void end_dequeued_request(struct request *rq, int uptodate)
{
- __end_request(rq, uptodate, blk_rq_bytes(rq), 0);
+ __end_request(rq, uptodate, blk_rq_bytes(rq));
}
EXPORT_SYMBOL(end_dequeued_request);
@@ -3806,7 +3801,7 @@ EXPORT_SYMBOL(end_dequeued_request);
**/
void end_request(struct request *req, int uptodate)
{
- __end_request(req, uptodate, req->hard_cur_sectors << 9, 1);
+ __end_request(req, uptodate, req->hard_cur_sectors << 9);
}
EXPORT_SYMBOL(end_request);