Commit d891fa70 authored by Jens Axboe's avatar Jens Axboe
Browse files

null_blk: fix softirq completions for queue_mode == 1



Only blk-mq completions have payload attached to the request, for
request_fn mode we have stored it in req->special. This fixes an
oops with queue_mode=1 and softirq completions.
Signed-off-by: default avatarJens Axboe <axboe@fb.com>
parent 95ed0681
......@@ -227,7 +227,10 @@ static void null_cmd_end_timer(struct nullb_cmd *cmd)
static void null_softirq_done_fn(struct request *rq)
{
end_cmd(blk_mq_rq_to_pdu(rq));
if (queue_mode == NULL_Q_MQ)
end_cmd(blk_mq_rq_to_pdu(rq));
else
end_cmd(rq->special);
}
static inline void null_handle_cmd(struct nullb_cmd *cmd)
......
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