After f6e7d48 (block: remove BLK_EH_HANDLED), LLDD is responsible to complete the timed out request, however, for blk-legacy, the 'complete' is still marked, blk_complete_request will do nothing, we export __blk_complete_request for LLDD to complete the request in timeout path. Signed-off-by: Jianchao Wang <jianchao.w.wang@xxxxxxxxxx> --- block/blk-softirq.c | 1 + 1 file changed, 1 insertion(+) diff --git a/block/blk-softirq.c b/block/blk-softirq.c index 01e2b35..15c1f5e 100644 --- a/block/blk-softirq.c +++ b/block/blk-softirq.c @@ -144,6 +144,7 @@ void __blk_complete_request(struct request *req) local_irq_restore(flags); } +EXPORT_SYMBOL(__blk_complete_request); /** * blk_complete_request - end I/O on a request -- 2.7.4