410 		spinlock_t		completion_lock;  member
1351 	spin_lock_init(&ctx->completion_lock);  in io_ring_ctx_alloc()
1509 	__must_hold(&req->ctx->completion_lock)  in io_kill_timeout()
1527 	lockdep_assert_held(&ctx->completion_lock);  in io_queue_deferred()
1542 	__must_hold(&ctx->completion_lock)  in io_flush_timeouts()
1688 	spin_lock(&ctx->completion_lock);  in __io_cqring_overflow_flush()
1716 	spin_unlock(&ctx->completion_lock);  in __io_cqring_overflow_flush()
1850 	spin_lock(&ctx->completion_lock);  in io_req_complete_post()
1874 	spin_unlock(&ctx->completion_lock);  in io_req_complete_post()
1944 	spin_lock(&ctx->completion_lock);  in io_flush_cached_locked_reqs()
1947 	spin_unlock(&ctx->completion_lock);  in io_flush_cached_locked_reqs()
2048 	spin_lock(&ctx->completion_lock);  in __io_free_req()
2051 	spin_unlock(&ctx->completion_lock);  in __io_free_req()
2065 	__must_hold(&req->ctx->completion_lock)  in io_kill_linked_timeout()
2086 	__must_hold(&req->ctx->completion_lock)  in io_fail_links()
2108 	__must_hold(&req->ctx->completion_lock)  in io_disarm_next()
2151 		spin_lock(&ctx->completion_lock);  in __io_req_find_next()
2155 		spin_unlock(&ctx->completion_lock);  in __io_req_find_next()
2393 	spin_lock(&ctx->completion_lock);  in io_submit_flush_completions()
2401 	spin_unlock(&ctx->completion_lock);  in io_submit_flush_completions()
2529 			spin_lock(&ctx->completion_lock);  in io_iopoll_complete()
2532 			spin_unlock(&ctx->completion_lock);  in io_iopoll_complete()
2540 		spin_lock(&ctx->completion_lock);  in io_iopoll_complete()
2542 		spin_unlock(&ctx->completion_lock);  in io_iopoll_complete()
5672 			spin_lock(&ctx->completion_lock);  in io_poll_check_events()
5676 			spin_unlock(&ctx->completion_lock);  in io_poll_check_events()
5714 	spin_lock(&ctx->completion_lock);  in io_poll_task_func()
5716 	spin_unlock(&ctx->completion_lock);  in io_poll_task_func()
5731 	spin_lock(&ctx->completion_lock);  in io_apoll_task_func()
5733 	spin_unlock(&ctx->completion_lock);  in io_apoll_task_func()
5904 	spin_lock(&ctx->completion_lock);  in __io_arm_poll_handler()
5906 	spin_unlock(&ctx->completion_lock);  in __io_arm_poll_handler()
6013 	spin_lock(&ctx->completion_lock);  in io_poll_remove_all()
6026 	spin_unlock(&ctx->completion_lock);  in io_poll_remove_all()
6032 	__must_hold(&ctx->completion_lock)  in io_poll_find()
6049 	__must_hold(&ctx->completion_lock)  in io_poll_disarm()
6060 	__must_hold(&ctx->completion_lock)  in io_poll_cancel()
6160 	spin_lock(&ctx->completion_lock);  in io_poll_update()
6163 		spin_unlock(&ctx->completion_lock);  in io_poll_update()
6167 	spin_unlock(&ctx->completion_lock);  in io_poll_update()
6244 	__must_hold(&ctx->completion_lock)  in io_timeout_cancel()
6366 		spin_lock(&ctx->completion_lock);  in io_timeout_remove()
6370 		spin_unlock(&ctx->completion_lock);  in io_timeout_remove()
6541 	spin_lock(&ctx->completion_lock);  in io_try_cancel_userdata()
6549 	spin_unlock(&ctx->completion_lock);  in io_try_cancel_userdata()
6790 	spin_lock(&ctx->completion_lock);  in io_drain_req()
6793 		spin_unlock(&ctx->completion_lock);  in io_drain_req()
6797 	spin_unlock(&ctx->completion_lock);  in io_drain_req()
6816 	spin_lock(&ctx->completion_lock);  in io_drain_req()
6818 		spin_unlock(&ctx->completion_lock);  in io_drain_req()
6828 	spin_unlock(&ctx->completion_lock);  in io_drain_req()
7546 	spin_lock(&ctx->completion_lock);  in io_get_sqe()
7548 	spin_unlock(&ctx->completion_lock);  in io_get_sqe()
7610 	spin_lock(&ctx->completion_lock);  in io_ring_set_wakeup_flag()
7613 	spin_unlock(&ctx->completion_lock);  in io_ring_set_wakeup_flag()
7618 	spin_lock(&ctx->completion_lock);  in io_ring_clear_wakeup_flag()
7621 	spin_unlock(&ctx->completion_lock);  in io_ring_clear_wakeup_flag()
8516 			spin_lock(&ctx->completion_lock);  in __io_rsrc_put_work()
8519 			spin_unlock(&ctx->completion_lock);  in __io_rsrc_put_work()
9748 	spin_lock(&ctx->completion_lock);  in io_ring_exit_work()
9749 	spin_unlock(&ctx->completion_lock);  in io_ring_exit_work()
9761 	spin_lock(&ctx->completion_lock);  in io_kill_timeouts()
9772 	spin_unlock(&ctx->completion_lock);  in io_kill_timeouts()
9839 	spin_lock(&ctx->completion_lock);  in io_cancel_defer_files()
9846 	spin_unlock(&ctx->completion_lock);  in io_cancel_defer_files()
10410 	spin_lock(&ctx->completion_lock);  in __io_uring_show_fdinfo()
10419 	spin_unlock(&ctx->completion_lock);  in __io_uring_show_fdinfo()