We have update the troublesome driver (mtip32xx) to deal with this
appropriately. So kill the hack that bypassed scheduler allocation
and insertion for reserved requests.
Reviewed-by: Ming Lei <ming.lei@xxxxxxxxxx>
Signed-off-by: Jens Axboe <axboe@xxxxxx>
---
block/blk-mq-sched.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c
index 8b361e192e8a..e79e9f18d7c2 100644
--- a/block/blk-mq-sched.c
+++ b/block/blk-mq-sched.c
@@ -82,11 +82,7 @@ struct request *blk_mq_sched_get_request(struct request_queue *q,
if (likely(!data->hctx))
data->hctx = blk_mq_map_queue(q, data->ctx->cpu);
- /*
- * For a reserved tag, allocate a normal request since we might
- * have driver dependencies on the value of the internal tag.
- */
- if (e && !(data->flags & BLK_MQ_REQ_RESERVED)) {
+ if (e) {
data->flags |= BLK_MQ_REQ_INTERNAL;
/*
--
2.7.4
