strlen_user       264 arch/nds32/include/asm/uaccess.h extern __must_check long strlen_user(const char __user * str);
strlen_user        86 arch/nios2/include/asm/uaccess.h extern __must_check long strlen_user(const char __user *str);
strlen_user       389 arch/riscv/include/asm/uaccess.h extern long __must_check strlen_user(const char __user *str);