diff options
Diffstat (limited to 'block/as-iosched.c')
| -rw-r--r-- | block/as-iosched.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/block/as-iosched.c b/block/as-iosched.c index 612d64096300..8c3946787dbb 100644 --- a/block/as-iosched.c +++ b/block/as-iosched.c @@ -1268,22 +1268,8 @@ static void as_merged_requests(struct request_queue *q, struct request *req, */ if (!list_empty(&req->queuelist) && !list_empty(&next->queuelist)) { if (time_before(rq_fifo_time(next), rq_fifo_time(req))) { - struct io_context *rioc = RQ_IOC(req); - struct io_context *nioc = RQ_IOC(next); - list_move(&req->queuelist, &next->queuelist); rq_set_fifo_time(req, rq_fifo_time(next)); - /* - * Don't copy here but swap, because when anext is - * removed below, it must contain the unused context - */ - if (rioc != nioc) { - double_spin_lock(&rioc->lock, &nioc->lock, - rioc < nioc); - swap_io_context(&rioc, &nioc); - double_spin_unlock(&rioc->lock, &nioc->lock, - rioc < nioc); - } } } |