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io_uring/io-wq: drop outdated comment

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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 Remove that outdated part of the comment for __io_worker_idle().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>
This commit is contained in:
Jens Axboe 2023-03-27 13:10:21 -06:00
parent d322818ef4
commit 07d99096e1
1 changed files with 1 additions and 5 deletions
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6
io_uring/io-wq.c
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@ -415,11 +415,7 @@ static void __io_worker_busy(struct io_wq *wq, struct io_worker *worker)
}
/*
* No work, worker going to sleep. Move to freelist, and unuse mm if we
* have one attached. Dropping the mm may potentially sleep, so we drop
* the lock in that case and return success. Since the caller has to
* retry the loop in that case (we changed task state), we don't regrab
* the lock if we return success.
* No work, worker going to sleep. Move to freelist.
*/
static void __io_worker_idle(struct io_wq *wq, struct io_worker *worker)
__must_hold(wq->lock)