Re: [PATCH 08/11] io_uring/poll: add IO_POLL_FINISH_FLAG

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On 2/4/25 19:46, Jens Axboe wrote:
Use the same value as the retry, doesn't need to be unique, just
available if the poll owning mechanism user wishes to use it for
something other than a retry condition.

Signed-off-by: Jens Axboe <axboe@xxxxxxxxx>
---
  io_uring/poll.h | 1 +
  1 file changed, 1 insertion(+)

diff --git a/io_uring/poll.h b/io_uring/poll.h
index 2f416cd3be13..97d14b2b2751 100644
--- a/io_uring/poll.h
+++ b/io_uring/poll.h
@@ -23,6 +23,7 @@ struct async_poll {
#define IO_POLL_CANCEL_FLAG BIT(31)
  #define IO_POLL_RETRY_FLAG	BIT(30)
+#define IO_POLL_FINISH_FLAG	IO_POLL_RETRY_FLAG

The patches use io_poll_get_ownership(), which already might set
the flag and with a different meaning put into it.

  #define IO_POLL_REF_MASK	GENMASK(29, 0)
bool io_poll_get_ownership_slowpath(struct io_kiocb *req);

--
Pavel Begunkov





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