__vdso_read_begin   22 arch/arm/vdso/vgettimeofday.c static notrace u32 __vdso_read_begin(const struct vdso_data *vdata)
__vdso_read_begin   22 arch/nds32/kernel/vdso/gettimeofday.c static notrace unsigned int __vdso_read_begin(const struct vdso_data *vdata)