io-wq: remove worker->wait waitqueue

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We only have one cases of using the waitqueue to wake the worker, the
rest are using wake_up_process(). Since we can save some cycles not
fiddling with the waitqueue io_wqe_worker(), switch the work activation
to task wakeup and get rid of the now unused wait_queue_head_t in
struct io_worker.

Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Jens Axboe 2019-12-07 21:03:59 -07:00

parent 4e88d6e779

commit 506d95ff5d

1 changed files with 2 additions and 8 deletions

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fs/io-wq.c

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