From: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
From: Jens Axboe <axboe@xxxxxxxxx>
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@xxxxxxxxx>
Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
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 {
