From eb372672295450caa34875d64415735b26e7888a Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Tue, 20 Apr 2021 11:24:22 -0600 Subject: io-wq: remove unused io_wqe_need_worker() function A previous commit removed the need for this, but overlooked that we no longer use it at all. Get rid of it. Fixes: 685fe7feedb9 ("io-wq: eliminate the need for a manager thread") Reported-by: kernel test robot Signed-off-by: Jens Axboe --- fs/io-wq.c | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/fs/io-wq.c b/fs/io-wq.c index 49def8714083..5361a9b4b47b 100644 --- a/fs/io-wq.c +++ b/fs/io-wq.c @@ -661,19 +661,6 @@ fail: wake_up_new_task(tsk); } -static inline bool io_wqe_need_worker(struct io_wqe *wqe, int index) - __must_hold(wqe->lock) -{ - struct io_wqe_acct *acct = &wqe->acct[index]; - - if (acct->nr_workers && test_bit(IO_WQ_BIT_EXIT, &wqe->wq->state)) - return false; - /* if we have available workers or no work, no need */ - if (!hlist_nulls_empty(&wqe->free_list) || !io_wqe_run_queue(wqe)) - return false; - return acct->nr_workers < acct->max_workers; -} - /* * Iterate the passed in list and call the specific function for each * worker that isn't exiting -- cgit v1.2.3