53 DEFINE_SPINLOCK(swap_lock);
1768 	spin_lock(&swap_lock);  in swap_type_of()
1779 			spin_unlock(&swap_lock);  in swap_type_of()
1789 				spin_unlock(&swap_lock);  in swap_type_of()
1795 	spin_unlock(&swap_lock);  in swap_type_of()
1826 	spin_lock(&swap_lock);  in count_swap_pages()
1838 	spin_unlock(&swap_lock);  in count_swap_pages()
2456 	assert_spin_locked(&swap_lock);  in _enable_swap_info()
2477 	spin_lock(&swap_lock);  in enable_swap_info()
2481 	spin_unlock(&swap_lock);  in enable_swap_info()
2487 	spin_lock(&swap_lock);  in enable_swap_info()
2491 	spin_unlock(&swap_lock);  in enable_swap_info()
2496 	spin_lock(&swap_lock);  in reinsert_swap_info()
2501 	spin_unlock(&swap_lock);  in reinsert_swap_info()
2508 	spin_lock(&swap_lock);  in has_usable_swap()
2511 	spin_unlock(&swap_lock);  in has_usable_swap()
2543 	spin_lock(&swap_lock);  in SYSCALL_DEFINE1()
2554 		spin_unlock(&swap_lock);  in SYSCALL_DEFINE1()
2561 		spin_unlock(&swap_lock);  in SYSCALL_DEFINE1()
2585 	spin_unlock(&swap_lock);  in SYSCALL_DEFINE1()
2602 	spin_lock(&swap_lock);  in SYSCALL_DEFINE1()
2606 	spin_unlock(&swap_lock);  in SYSCALL_DEFINE1()
2623 	spin_lock(&swap_lock);  in SYSCALL_DEFINE1()
2631 		spin_unlock(&swap_lock);  in SYSCALL_DEFINE1()
2633 		spin_lock(&swap_lock);  in SYSCALL_DEFINE1()
2647 	spin_unlock(&swap_lock);  in SYSCALL_DEFINE1()
2678 	spin_lock(&swap_lock);  in SYSCALL_DEFINE1()
2680 	spin_unlock(&swap_lock);  in SYSCALL_DEFINE1()
2834 	spin_lock(&swap_lock);  in alloc_swap_info()
2840 		spin_unlock(&swap_lock);  in alloc_swap_info()
2867 	spin_unlock(&swap_lock);  in alloc_swap_info()
3320 	spin_lock(&swap_lock);  in SYSCALL_DEFINE2()
3323 	spin_unlock(&swap_lock);  in SYSCALL_DEFINE2()
3355 	spin_lock(&swap_lock);  in si_swapinfo()
3364 	spin_unlock(&swap_lock);  in si_swapinfo()