410 		spinlock_t		completion_lock;  member
1310 	spin_lock_init(&ctx->completion_lock);  in io_ring_ctx_alloc()
1433 		spin_lock(&ctx->completion_lock);  in io_prep_async_link()
1436 		spin_unlock(&ctx->completion_lock);  in io_prep_async_link()
1476 	__must_hold(&req->ctx->completion_lock)  in io_kill_timeout()
1507 	__must_hold(&ctx->completion_lock)  in io_flush_timeouts()
1641 	spin_lock(&ctx->completion_lock);  in __io_cqring_overflow_flush()
1669 	spin_unlock(&ctx->completion_lock);  in __io_cqring_overflow_flush()
1786 	spin_lock(&ctx->completion_lock);  in io_req_complete_post()
1810 	spin_unlock(&ctx->completion_lock);  in io_req_complete_post()
1880 	spin_lock(&ctx->completion_lock);  in io_flush_cached_locked_reqs()
1883 	spin_unlock(&ctx->completion_lock);  in io_flush_cached_locked_reqs()
1984 	spin_lock(&ctx->completion_lock);  in __io_free_req()
1987 	spin_unlock(&ctx->completion_lock);  in __io_free_req()
2001 	__must_hold(&req->ctx->completion_lock)  in io_kill_linked_timeout()
2023 	__must_hold(&req->ctx->completion_lock)  in io_fail_links()
2045 	__must_hold(&req->ctx->completion_lock)  in io_disarm_next()
2089 		spin_lock(&ctx->completion_lock);  in __io_req_find_next()
2093 		spin_unlock(&ctx->completion_lock);  in __io_req_find_next()
2324 	spin_lock(&ctx->completion_lock);  in io_submit_flush_completions()
2332 	spin_unlock(&ctx->completion_lock);  in io_submit_flush_completions()
5269 	__acquires(&req->ctx->completion_lock)  in io_poll_rewait()
5283 	spin_lock(&ctx->completion_lock);  in io_poll_rewait()
5308 	__must_hold(&req->ctx->completion_lock)  in io_poll_remove_double()
5312 	lockdep_assert_held(&req->ctx->completion_lock);  in io_poll_remove_double()
5327 	__must_hold(&req->ctx->completion_lock)  in __io_poll_complete()
5352 	__must_hold(&req->ctx->completion_lock)  in io_poll_complete()
5367 		spin_unlock(&ctx->completion_lock);  in io_poll_task_func()
5372 			spin_unlock(&ctx->completion_lock);  in io_poll_task_func()
5385 		spin_unlock(&ctx->completion_lock);  in io_poll_task_func()
5511 		spin_unlock(&ctx->completion_lock);  in io_async_task_func()
5518 	spin_unlock(&ctx->completion_lock);  in io_async_task_func()
5551 	__acquires(&ctx->completion_lock)  in __io_arm_poll_handler()
5570 	spin_lock(&ctx->completion_lock);  in __io_arm_poll_handler()
5643 	spin_unlock(&ctx->completion_lock);  in io_arm_poll_handler()
5654 	__must_hold(&req->ctx->completion_lock)  in __io_poll_remove_one()
5673 	__must_hold(&req->ctx->completion_lock)  in io_poll_remove_one()
5699 	spin_lock(&ctx->completion_lock);  in io_poll_remove_all()
5709 	spin_unlock(&ctx->completion_lock);  in io_poll_remove_all()
5719 	__must_hold(&ctx->completion_lock)  in io_poll_find()
5737 	__must_hold(&ctx->completion_lock)  in io_poll_cancel()
5849 	spin_unlock(&ctx->completion_lock);  in io_poll_add()
5866 	spin_lock(&ctx->completion_lock);  in io_poll_update()
5893 		spin_unlock(&ctx->completion_lock);  in io_poll_update()
5906 	spin_unlock(&ctx->completion_lock);  in io_poll_update()
5970 	__must_hold(&ctx->completion_lock)  in io_timeout_cancel()
6092 		spin_lock(&ctx->completion_lock);  in io_timeout_remove()
6096 		spin_unlock(&ctx->completion_lock);  in io_timeout_remove()
6266 	spin_lock(&ctx->completion_lock);  in io_try_cancel_userdata()
6274 	spin_unlock(&ctx->completion_lock);  in io_try_cancel_userdata()
6537 	spin_lock(&ctx->completion_lock);  in io_drain_req()
6539 		spin_unlock(&ctx->completion_lock);  in io_drain_req()
6549 	spin_unlock(&ctx->completion_lock);  in io_drain_req()
7317 	spin_lock(&ctx->completion_lock);  in io_ring_set_wakeup_flag()
7320 	spin_unlock(&ctx->completion_lock);  in io_ring_set_wakeup_flag()
7325 	spin_lock(&ctx->completion_lock);  in io_ring_clear_wakeup_flag()
7328 	spin_unlock(&ctx->completion_lock);  in io_ring_clear_wakeup_flag()
8176 			spin_lock(&ctx->completion_lock);  in __io_rsrc_put_work()
8180 			spin_unlock(&ctx->completion_lock);  in __io_rsrc_put_work()
9443 	spin_lock(&ctx->completion_lock);  in io_ring_exit_work()
9444 	spin_unlock(&ctx->completion_lock);  in io_ring_exit_work()
9456 	spin_lock(&ctx->completion_lock);  in io_kill_timeouts()
9467 	spin_unlock(&ctx->completion_lock);  in io_kill_timeouts()
9526 		spin_lock(&ctx->completion_lock);  in io_cancel_task_cb()
9528 		spin_unlock(&ctx->completion_lock);  in io_cancel_task_cb()
9541 	spin_lock(&ctx->completion_lock);  in io_cancel_defer_files()
9548 	spin_unlock(&ctx->completion_lock);  in io_cancel_defer_files()
10109 	spin_lock(&ctx->completion_lock);  in __io_uring_show_fdinfo()
10118 	spin_unlock(&ctx->completion_lock);  in __io_uring_show_fdinfo()