search for: sqd

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2023 Sep 08
1
[PATCH V3] io_uring: fix IO hang in io_wq_put_and_exit from do_exit()
...h is below. > > > > Looks fine, actually IO_URING_F_NONBLOCK change isn't a must, and the > > approach in V2 doesn't need this change. > > > >> > >>> @@ -3363,6 +3367,12 @@ __cold void io_uring_cancel_generic(bool cancel_all, struct io_sq_data *sqd) > >>> finish_wait(&tctx->wait, &wait); > >>> } while (1); > >>> > >>> + /* > >>> + * Reap events from each ctx, otherwise these requests may take > >>> + * resources and prevent other contexts from being mo...
2023 Sep 08
1
[PATCH V3] io_uring: fix IO hang in io_wq_put_and_exit from do_exit()
...h is below. > > > > Looks fine, actually IO_URING_F_NONBLOCK change isn't a must, and the > > approach in V2 doesn't need this change. > > > >> > >>> @@ -3363,6 +3367,12 @@ __cold void io_uring_cancel_generic(bool cancel_all, struct io_sq_data *sqd) > >>> finish_wait(&tctx->wait, &wait); > >>> } while (1); > >>> > >>> + /* > >>> + * Reap events from each ctx, otherwise these requests may take > >>> + * resources and prevent other contexts from being mo...