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Pavel Begunkov authored
io_timeout() can be executed asynchronously by a worker and without holding ctx->uring_lock 1. using ctx->cached_sq_head there is racy there 2. it should count events from a moment of timeout's submission, but not execution Use req->sequence. Signed-off-by:
Pavel Begunkov <asml.silence@gmail.com> Signed-off-by:
Jens Axboe <axboe@kernel.dk>
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