io_uring/wait: fix min_timeout behavior

The wakeup condition if a min timeout is present and has expired is that
at least _one_ CQE was posted. Thus set the cq_tail target to
->cq_min_tail + 1. Without this commit a spurious wakeup can result in a
premature wakeup because io_should_wake() will return true even if _no_
CQE was posted at all.

Cc: Tip ten Brink <tip@tenbrinkmeijs.com>
Fixes: e15cb2200b93 ("io_uring: fix min_wait wakeups for SQPOLL")
Cc: stable@vger.kernel.org
Signed-off-by: Christian A. Ehrhardt <lk@c--e.de>
Link: https://patch.msgid.link/20260606201120.1441447-1-lk@c--e.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>

0 files changed, 0 insertions, 0 deletions