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io_uring/io-wq: drop outdated comment
Since the move to PF_IO_WORKER, we don't juggle memory context manually anymore. Remove that outdated part of the comment for __io_worker_idle(). Signed-off-by: Jens Axboe <axboe@kernel.dk>
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@ -415,11 +415,7 @@ static void __io_worker_busy(struct io_wq *wq, struct io_worker *worker)
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}
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/*
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* No work, worker going to sleep. Move to freelist, and unuse mm if we
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* have one attached. Dropping the mm may potentially sleep, so we drop
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* the lock in that case and return success. Since the caller has to
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* retry the loop in that case (we changed task state), we don't regrab
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* the lock if we return success.
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* No work, worker going to sleep. Move to freelist.
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*/
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static void __io_worker_idle(struct io_wq *wq, struct io_worker *worker)
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__must_hold(wq->lock)
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