252 		spinlock_t		completion_lock;  member
418 	spin_lock_init(&ctx->completion_lock);  in io_ring_ctx_alloc()
521 	spin_lock_irq(&ctx->completion_lock);  in io_kill_timeouts()
524 	spin_unlock_irq(&ctx->completion_lock);  in io_kill_timeouts()
601 	spin_lock_irqsave(&ctx->completion_lock, flags);  in io_cqring_add_event()
604 	spin_unlock_irqrestore(&ctx->completion_lock, flags);  in io_cqring_add_event()
1720 	spin_lock_irq(&ctx->completion_lock);  in io_poll_remove_all()
1725 	spin_unlock_irq(&ctx->completion_lock);  in io_poll_remove_all()
1744 	spin_lock_irq(&ctx->completion_lock);  in io_poll_remove()
1752 	spin_unlock_irq(&ctx->completion_lock);  in io_poll_remove()
1788 	spin_lock_irq(&ctx->completion_lock);  in io_poll_complete_work()
1791 		spin_unlock_irq(&ctx->completion_lock);  in io_poll_complete_work()
1796 	spin_unlock_irq(&ctx->completion_lock);  in io_poll_complete_work()
1820 	if (mask && spin_trylock_irqsave(&ctx->completion_lock, flags)) {  in io_poll_wake()
1823 		spin_unlock_irqrestore(&ctx->completion_lock, flags);  in io_poll_wake()
1893 	spin_lock_irq(&ctx->completion_lock);  in io_poll_add()
1914 	spin_unlock_irq(&ctx->completion_lock);  in io_poll_add()
1933 	spin_lock_irqsave(&ctx->completion_lock, flags);  in io_timeout_fn()
1947 	spin_unlock_irqrestore(&ctx->completion_lock, flags);  in io_timeout_fn()
1982 		spin_lock_irq(&ctx->completion_lock);  in io_timeout()
1995 	spin_lock_irq(&ctx->completion_lock);  in io_timeout()
2032 	spin_unlock_irq(&ctx->completion_lock);  in io_timeout()
2053 	spin_lock_irq(&ctx->completion_lock);  in io_req_defer()
2055 		spin_unlock_irq(&ctx->completion_lock);  in io_req_defer()
2066 	spin_unlock_irq(&ctx->completion_lock);  in io_req_defer()
2473 	spin_lock_irq(&ctx->completion_lock);  in io_queue_link_head()
2475 	spin_unlock_irq(&ctx->completion_lock);  in io_queue_link_head()