__x64_sys_gettimeofday 246 arch/x86/entry/vsyscall/vsyscall_64.c ret = __x64_sys_gettimeofday(regs); __x64_sys_gettimeofday 246 arch/x86/include/asm/syscall_wrapper.h asmlinkage long __x64_sys_gettimeofday(const struct pt_regs *regs);