Symbol: variable_ffs
arch/riscv/include/asm/bitops.h
123
#define ffs(x) (__builtin_constant_p(x) ? __builtin_ffs(x) : variable_ffs(x))
arch/x86/include/asm/bitops.h
339
#define ffs(x) (__builtin_constant_p(x) ? __builtin_ffs(x) : variable_ffs(x))