diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-mq-sched.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c index e79e9f18d7c2..8b361e192e8a 100644 --- a/block/blk-mq-sched.c +++ b/block/blk-mq-sched.c @@ -82,7 +82,11 @@ 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); - if (e) { + /* + * 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)) { data->flags |= BLK_MQ_REQ_INTERNAL; /* |