22 int __ilog2_u32(u32 n)  in __ilog2_u32()
30 int __ilog2_u64(u64 n)  in __ilog2_u64()
45 bool is_power_of_2(unsigned long n)  in is_power_of_2()
55 unsigned long __roundup_pow_of_two(unsigned long n)  in __roundup_pow_of_two()
65 unsigned long __rounddown_pow_of_two(unsigned long n)  in __rounddown_pow_of_two()
77 #define const_ilog2(n)				\  argument
156 #define ilog2(n) \  argument
174 #define roundup_pow_of_two(n)			\  argument
191 #define rounddown_pow_of_two(n)			\  argument
199 int __order_base_2(unsigned long n)  in __order_base_2()
217 #define order_base_2(n)				\  argument
226 int __bits_per(unsigned long n)  in __bits_per()
250 #define bits_per(n)				\  argument