diff options
| -rw-r--r-- | block/ll_rw_blk.c | 39 | ||||
| -rw-r--r-- | include/linux/blkdev.h | 1 |
2 files changed, 2 insertions, 38 deletions
diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c index 3b2eff4e83a..dfe0948ec8b 100644 --- a/block/ll_rw_blk.c +++ b/block/ll_rw_blk.c @@ -431,7 +431,6 @@ static void queue_flush(struct request_queue *q, unsigned which) static inline struct request *start_ordered(struct request_queue *q, struct request *rq) { - q->bi_size = 0; q->orderr = 0; q->ordered = q->next_ordered; q->ordseq |= QUEUE_ORDSEQ_STARTED; @@ -528,55 +527,21 @@ int blk_do_ordered(struct request_queue *q, struct request **rqp) return 1; } -static int flush_dry_bio_endio(struct bio *bio, unsigned int bytes, int error) -{ - struct request_queue *q = bio->bi_private; - - /* - * This is dry run, restore bio_sector and size. We'll finish - * this request again with the original bi_end_io after an - * error occurs or post flush is complete. - */ - q->bi_size += bytes; - - if (bio->bi_size) - return 1; - - /* Reset bio */ - set_bit(BIO_UPTODATE, &bio->bi_flags); - bio->bi_size = q->bi_size; - bio->bi_sector -= (q->bi_size >> 9); - q->bi_size = 0; - - return 0; -} - static int ordered_bio_endio(struct request *rq, struct bio *bio, unsigned int nbytes, int error) { struct request_queue *q = rq->q; - bio_end_io_t *endio; - void *private; if (&q->bar_rq != rq) return 0; /* - * Okay, this is the barrier request in progress, dry finish it. + * Okay, this is the barrier request in progress, just + * record the error; */ if (error && !q->orderr) q->orderr = error; - endio = bio->bi_end_io; - private = bio->bi_private; - bio->bi_end_io = flush_dry_bio_endio; - bio->bi_private = q; - - bio_endio(bio, nbytes, error); - - bio->bi_end_io = endio; - bio->bi_private = private; - return 1; } diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index a0a99814044..95be0ac57e7 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -471,7 +471,6 @@ struct request_queue int orderr, ordcolor; struct request pre_flush_rq, bar_rq, post_flush_rq; struct request *orig_bar_rq; - unsigned int bi_size; struct mutex sysfs_lock; |