Since cancellation got moved before exit_signals(), there is no one left
who can call io_run_task_work() with PF_EXIING set, so remove the check.
Note that __io_req_task_submit() still needs a similar check.
Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx>
---
fs/io_uring.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/fs/io_uring.c b/fs/io_uring.c
index f10cdb92f771..953bdc41d018 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -2264,12 +2264,6 @@ static inline unsigned int io_put_rw_kbuf(struct io_kiocb *req)
static inline bool io_run_task_work(void)
{
- /*
- * Not safe to run on exiting task, and the task_work handling will
- * not add work to such a task.
- */
- if (unlikely(current->flags & PF_EXITING))
- return false;
if (current->task_works) {
__set_current_state(TASK_RUNNING);
task_work_run();
@@ -9216,7 +9210,8 @@ static void io_uring_try_cancel_requests(struct io_ring_ctx *ctx,
ret |= io_cancel_defer_files(ctx, task, cancel_all);
ret |= io_poll_remove_all(ctx, task, cancel_all);
ret |= io_kill_timeouts(ctx, task, cancel_all);
- ret |= io_run_task_work();
+ if (task)
+ ret |= io_run_task_work();
ret |= io_run_ctx_fallback(ctx);
if (!ret)
break;
--
2.32.0
