-
由 Jens Axboe 提交于
to #26323578 commit 94ae5e77a9150a8c6c57432e2db290c6868ddfad upstream. We have an issue with timeout links that are deeper in the submit chain, because we only handle it upfront, not from later submissions. Move the prep + issue of the timeout link to the async work prep handler, and do it normally for non-async queue. If we validate and prepare the timeout links upfront when we first see them, there's nothing stopping us from supporting any sort of nesting. Fixes: 2665abfd757f ("io_uring: add support for linked SQE timeouts") Reported-by: NPavel Begunkov <asml.silence@gmail.com> Signed-off-by: NJens Axboe <axboe@kernel.dk> Signed-off-by: NJoseph Qi <joseph.qi@linux.alibaba.com> Acked-by: NXiaoguang Wang <xiaoguang.wang@linux.alibaba.com>
9f421418