249 		spinlock_t		completion_lock;  member
415 	spin_lock_init(&ctx->completion_lock);  in io_ring_ctx_alloc()
518 	spin_lock_irq(&ctx->completion_lock);  in io_kill_timeouts()
521 	spin_unlock_irq(&ctx->completion_lock);  in io_kill_timeouts()
598 	spin_lock_irqsave(&ctx->completion_lock, flags);  in io_cqring_add_event()
601 	spin_unlock_irqrestore(&ctx->completion_lock, flags);  in io_cqring_add_event()
1702 	spin_lock_irq(&ctx->completion_lock);  in io_poll_remove_all()
1707 	spin_unlock_irq(&ctx->completion_lock);  in io_poll_remove_all()
1726 	spin_lock_irq(&ctx->completion_lock);  in io_poll_remove()
1734 	spin_unlock_irq(&ctx->completion_lock);  in io_poll_remove()
1767 	spin_lock_irq(&ctx->completion_lock);  in io_poll_complete_work()
1770 		spin_unlock_irq(&ctx->completion_lock);  in io_poll_complete_work()
1775 	spin_unlock_irq(&ctx->completion_lock);  in io_poll_complete_work()
1797 	if (mask && spin_trylock_irqsave(&ctx->completion_lock, flags)) {  in io_poll_wake()
1800 		spin_unlock_irqrestore(&ctx->completion_lock, flags);  in io_poll_wake()
1870 	spin_lock_irq(&ctx->completion_lock);  in io_poll_add()
1891 	spin_unlock_irq(&ctx->completion_lock);  in io_poll_add()
1910 	spin_lock_irqsave(&ctx->completion_lock, flags);  in io_timeout_fn()
1924 	spin_unlock_irqrestore(&ctx->completion_lock, flags);  in io_timeout_fn()
1959 		spin_lock_irq(&ctx->completion_lock);  in io_timeout()
1972 	spin_lock_irq(&ctx->completion_lock);  in io_timeout()
2009 	spin_unlock_irq(&ctx->completion_lock);  in io_timeout()
2030 	spin_lock_irq(&ctx->completion_lock);  in io_req_defer()
2032 		spin_unlock_irq(&ctx->completion_lock);  in io_req_defer()
2042 	spin_unlock_irq(&ctx->completion_lock);  in io_req_defer()
2446 	spin_lock_irq(&ctx->completion_lock);  in io_queue_link_head()
2448 	spin_unlock_irq(&ctx->completion_lock);  in io_queue_link_head()