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-rw-r--r--block/blk-core.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/block/blk-core.c b/block/blk-core.c
index 7ae83a1e2ac..03c5a64b6cc 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -1846,6 +1846,9 @@ void blk_start_request(struct request *req)
* resid_len to full count and add the timeout handler.
*/
req->resid_len = blk_rq_bytes(req);
+ if (unlikely(blk_bidi_rq(req)))
+ req->next_rq->resid_len = blk_rq_bytes(req->next_rq);
+
blk_add_timer(req);
}
EXPORT_SYMBOL(blk_start_request);