53 DEFINE_SPINLOCK(swap_lock);
1836 	spin_lock(&swap_lock);  in swap_type_of()
1847 				spin_unlock(&swap_lock);  in swap_type_of()
1852 	spin_unlock(&swap_lock);  in swap_type_of()
1860 	spin_lock(&swap_lock);  in find_first_swap()
1867 		spin_unlock(&swap_lock);  in find_first_swap()
1870 	spin_unlock(&swap_lock);  in find_first_swap()
1898 	spin_lock(&swap_lock);  in count_swap_pages()
1910 	spin_unlock(&swap_lock);  in count_swap_pages()
2523 	assert_spin_locked(&swap_lock);  in _enable_swap_info()
2544 	spin_lock(&swap_lock);  in enable_swap_info()
2548 	spin_unlock(&swap_lock);  in enable_swap_info()
2554 	spin_lock(&swap_lock);  in enable_swap_info()
2558 	spin_unlock(&swap_lock);  in enable_swap_info()
2563 	spin_lock(&swap_lock);  in reinsert_swap_info()
2568 	spin_unlock(&swap_lock);  in reinsert_swap_info()
2575 	spin_lock(&swap_lock);  in has_usable_swap()
2578 	spin_unlock(&swap_lock);  in has_usable_swap()
2611 	spin_lock(&swap_lock);  in SYSCALL_DEFINE1()
2622 		spin_unlock(&swap_lock);  in SYSCALL_DEFINE1()
2629 		spin_unlock(&swap_lock);  in SYSCALL_DEFINE1()
2656 	spin_unlock(&swap_lock);  in SYSCALL_DEFINE1()
2673 	spin_lock(&swap_lock);  in SYSCALL_DEFINE1()
2677 	spin_unlock(&swap_lock);  in SYSCALL_DEFINE1()
2694 	spin_lock(&swap_lock);  in SYSCALL_DEFINE1()
2702 		spin_unlock(&swap_lock);  in SYSCALL_DEFINE1()
2704 		spin_lock(&swap_lock);  in SYSCALL_DEFINE1()
2718 	spin_unlock(&swap_lock);  in SYSCALL_DEFINE1()
2752 	spin_lock(&swap_lock);  in SYSCALL_DEFINE1()
2754 	spin_unlock(&swap_lock);  in SYSCALL_DEFINE1()
2918 	spin_lock(&swap_lock);  in alloc_swap_info()
2924 		spin_unlock(&swap_lock);  in alloc_swap_info()
2951 	spin_unlock(&swap_lock);  in alloc_swap_info()
3429 	spin_lock(&swap_lock);  in SYSCALL_DEFINE2()
3432 	spin_unlock(&swap_lock);  in SYSCALL_DEFINE2()
3459 	spin_lock(&swap_lock);  in si_swapinfo()
3470 	spin_unlock(&swap_lock);  in si_swapinfo()