41 static int do_hres(const struct vdso_data *vd, clockid_t clk,  in do_hres()  argument
44 	const struct vdso_timestamp *vdso_ts = &vd->basetime[clk];  in do_hres()
49 		seq = vdso_read_begin(vd);  in do_hres()
50 		cycles = __arch_get_hw_counter(vd->clock_mode);  in do_hres()
52 		last = vd->cycle_last;  in do_hres()
56 		ns += vdso_calc_delta(cycles, last, vd->mask, vd->mult);  in do_hres()
57 		ns >>= vd->shift;  in do_hres()
59 	} while (unlikely(vdso_read_retry(vd, seq)));  in do_hres()
71 static void do_coarse(const struct vdso_data *vd, clockid_t clk,  in do_coarse()  argument
74 	const struct vdso_timestamp *vdso_ts = &vd->basetime[clk];  in do_coarse()
78 		seq = vdso_read_begin(vd);  in do_coarse()
81 	} while (unlikely(vdso_read_retry(vd, seq)));  in do_coarse()
87 	const struct vdso_data *vd = __arch_get_vdso_data();  in __cvdso_clock_gettime_common()  local
100 		return do_hres(&vd[CS_HRES_COARSE], clock, ts);  in __cvdso_clock_gettime_common()
102 		do_coarse(&vd[CS_HRES_COARSE], clock, ts);  in __cvdso_clock_gettime_common()
105 		return do_hres(&vd[CS_RAW], clock, ts);  in __cvdso_clock_gettime_common()
146 	const struct vdso_data *vd = __arch_get_vdso_data();  in __cvdso_gettimeofday()  local
151 		if (do_hres(&vd[CS_HRES_COARSE], CLOCK_REALTIME, &ts))  in __cvdso_gettimeofday()
159 		tz->tz_minuteswest = vd[CS_HRES_COARSE].tz_minuteswest;  in __cvdso_gettimeofday()
160 		tz->tz_dsttime = vd[CS_HRES_COARSE].tz_dsttime;  in __cvdso_gettimeofday()
169 	const struct vdso_data *vd = __arch_get_vdso_data();  in __cvdso_time()  local
170 	time_t t = READ_ONCE(vd[CS_HRES_COARSE].basetime[CLOCK_REALTIME].sec);  in __cvdso_time()
183 	const struct vdso_data *vd = __arch_get_vdso_data();  in __cvdso_clock_getres_common()  local
192 	hrtimer_res = READ_ONCE(vd[CS_HRES_COARSE].hrtimer_res);  in __cvdso_clock_getres_common()