io_uring: simplify io_sqd_update_thread_idle()

Use a more comprehensible() max instead of hand coding it with ifs in
io_sqd_update_thread_idle().

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
1 file changed