From: Greg Kroah-Hartman gregkh@linuxfoundation.org
From: Jens Axboe axboe@kernel.dk
commit 4014d943cb62db892eb023d385a966a3fce5ee4c upstream
It's no longer used as IORING_OP_CLOSE got rid for the need of flagging it as uncancelable, kill it of.
Signed-off-by: Jens Axboe axboe@kernel.dk Signed-off-by: Pavel Begunkov asml.silence@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/io-wq.c | 1 - fs/io-wq.h | 1 - fs/io_uring.c | 5 +---- 3 files changed, 1 insertion(+), 6 deletions(-)
--- a/fs/io-wq.c +++ b/fs/io-wq.c @@ -944,7 +944,6 @@ static bool io_wq_worker_cancel(struct i */ spin_lock_irqsave(&worker->lock, flags); if (worker->cur_work && - !(worker->cur_work->flags & IO_WQ_WORK_NO_CANCEL) && match->fn(worker->cur_work, match->data)) { send_sig(SIGINT, worker->task, 1); match->nr_running++; --- a/fs/io-wq.h +++ b/fs/io-wq.h @@ -9,7 +9,6 @@ enum { IO_WQ_WORK_CANCEL = 1, IO_WQ_WORK_HASHED = 2, IO_WQ_WORK_UNBOUND = 4, - IO_WQ_WORK_NO_CANCEL = 8, IO_WQ_WORK_CONCURRENT = 16,
IO_WQ_WORK_FILES = 32, --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -6388,11 +6388,8 @@ static struct io_wq_work *io_wq_submit_w if (timeout) io_queue_linked_timeout(timeout);
- /* if NO_CANCEL is set, we must still run the work */ - if ((work->flags & (IO_WQ_WORK_CANCEL|IO_WQ_WORK_NO_CANCEL)) == - IO_WQ_WORK_CANCEL) { + if (work->flags & IO_WQ_WORK_CANCEL) ret = -ECANCELED; - }
if (!ret) { do {