diff options
Diffstat (limited to 'arch/s390/kernel/time.c')
| -rw-r--r-- | arch/s390/kernel/time.c | 59 |
1 files changed, 42 insertions, 17 deletions
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c index a8f93f1705ad..aa2483e460f3 100644 --- a/arch/s390/kernel/time.c +++ b/arch/s390/kernel/time.c @@ -73,15 +73,15 @@ unsigned long long monotonic_clock(void) } EXPORT_SYMBOL(monotonic_clock); -void tod_to_timeval(__u64 todval, struct timespec *xtime) +void tod_to_timeval(__u64 todval, struct timespec *xt) { unsigned long long sec; sec = todval >> 12; do_div(sec, 1000000); - xtime->tv_sec = sec; + xt->tv_sec = sec; todval -= (sec * 1000000) << 12; - xtime->tv_nsec = ((todval * 1000) >> 12); + xt->tv_nsec = ((todval * 1000) >> 12); } EXPORT_SYMBOL(tod_to_timeval); @@ -216,8 +216,8 @@ void update_vsyscall(struct timespec *wall_time, struct clocksource *clock, ++vdso_data->tb_update_count; smp_wmb(); vdso_data->xtime_tod_stamp = clock->cycle_last; - vdso_data->xtime_clock_sec = xtime.tv_sec; - vdso_data->xtime_clock_nsec = xtime.tv_nsec; + vdso_data->xtime_clock_sec = wall_time->tv_sec; + vdso_data->xtime_clock_nsec = wall_time->tv_nsec; vdso_data->wtom_clock_sec = wall_to_monotonic.tv_sec; vdso_data->wtom_clock_nsec = wall_to_monotonic.tv_nsec; smp_wmb(); @@ -1116,14 +1116,18 @@ static struct sys_device etr_port1_dev = { /* * ETR class attributes */ -static ssize_t etr_stepping_port_show(struct sysdev_class *class, char *buf) +static ssize_t etr_stepping_port_show(struct sysdev_class *class, + struct sysdev_class_attribute *attr, + char *buf) { return sprintf(buf, "%i\n", etr_port0.esw.p); } static SYSDEV_CLASS_ATTR(stepping_port, 0400, etr_stepping_port_show, NULL); -static ssize_t etr_stepping_mode_show(struct sysdev_class *class, char *buf) +static ssize_t etr_stepping_mode_show(struct sysdev_class *class, + struct sysdev_class_attribute *attr, + char *buf) { char *mode_str; @@ -1584,7 +1588,9 @@ static struct sysdev_class stp_sysclass = { .name = "stp", }; -static ssize_t stp_ctn_id_show(struct sysdev_class *class, char *buf) +static ssize_t stp_ctn_id_show(struct sysdev_class *class, + struct sysdev_class_attribute *attr, + char *buf) { if (!stp_online) return -ENODATA; @@ -1594,7 +1600,9 @@ static ssize_t stp_ctn_id_show(struct sysdev_class *class, char *buf) static SYSDEV_CLASS_ATTR(ctn_id, 0400, stp_ctn_id_show, NULL); -static ssize_t stp_ctn_type_show(struct sysdev_class *class, char *buf) +static ssize_t stp_ctn_type_show(struct sysdev_class *class, + struct sysdev_class_attribute *attr, + char *buf) { if (!stp_online) return -ENODATA; @@ -1603,7 +1611,9 @@ static ssize_t stp_ctn_type_show(struct sysdev_class *class, char *buf) static SYSDEV_CLASS_ATTR(ctn_type, 0400, stp_ctn_type_show, NULL); -static ssize_t stp_dst_offset_show(struct sysdev_class *class, char *buf) +static ssize_t stp_dst_offset_show(struct sysdev_class *class, + struct sysdev_class_attribute *attr, + char *buf) { if (!stp_online || !(stp_info.vbits & 0x2000)) return -ENODATA; @@ -1612,7 +1622,9 @@ static ssize_t stp_dst_offset_show(struct sysdev_class *class, char *buf) static SYSDEV_CLASS_ATTR(dst_offset, 0400, stp_dst_offset_show, NULL); -static ssize_t stp_leap_seconds_show(struct sysdev_class *class, char *buf) +static ssize_t stp_leap_seconds_show(struct sysdev_class *class, + struct sysdev_class_attribute *attr, + char *buf) { if (!stp_online || !(stp_info.vbits & 0x8000)) return -ENODATA; @@ -1621,7 +1633,9 @@ static ssize_t stp_leap_seconds_show(struct sysdev_class *class, char *buf) static SYSDEV_CLASS_ATTR(leap_seconds, 0400, stp_leap_seconds_show, NULL); -static ssize_t stp_stratum_show(struct sysdev_class *class, char *buf) +static ssize_t stp_stratum_show(struct sysdev_class *class, + struct sysdev_class_attribute *attr, + char *buf) { if (!stp_online) return -ENODATA; @@ -1630,7 +1644,9 @@ static ssize_t stp_stratum_show(struct sysdev_class *class, char *buf) static SYSDEV_CLASS_ATTR(stratum, 0400, stp_stratum_show, NULL); -static ssize_t stp_time_offset_show(struct sysdev_class *class, char *buf) +static ssize_t stp_time_offset_show(struct sysdev_class *class, + struct sysdev_class_attribute *attr, + char *buf) { if (!stp_online || !(stp_info.vbits & 0x0800)) return -ENODATA; @@ -1639,7 +1655,9 @@ static ssize_t stp_time_offset_show(struct sysdev_class *class, char *buf) static SYSDEV_CLASS_ATTR(time_offset, 0400, stp_time_offset_show, NULL); -static ssize_t stp_time_zone_offset_show(struct sysdev_class *class, char *buf) +static ssize_t stp_time_zone_offset_show(struct sysdev_class *class, + struct sysdev_class_attribute *attr, + char *buf) { if (!stp_online || !(stp_info.vbits & 0x4000)) return -ENODATA; @@ -1649,7 +1667,9 @@ static ssize_t stp_time_zone_offset_show(struct sysdev_class *class, char *buf) static SYSDEV_CLASS_ATTR(time_zone_offset, 0400, stp_time_zone_offset_show, NULL); -static ssize_t stp_timing_mode_show(struct sysdev_class *class, char *buf) +static ssize_t stp_timing_mode_show(struct sysdev_class *class, + struct sysdev_class_attribute *attr, + char *buf) { if (!stp_online) return -ENODATA; @@ -1658,7 +1678,9 @@ static ssize_t stp_timing_mode_show(struct sysdev_class *class, char *buf) static SYSDEV_CLASS_ATTR(timing_mode, 0400, stp_timing_mode_show, NULL); -static ssize_t stp_timing_state_show(struct sysdev_class *class, char *buf) +static ssize_t stp_timing_state_show(struct sysdev_class *class, + struct sysdev_class_attribute *attr, + char *buf) { if (!stp_online) return -ENODATA; @@ -1667,12 +1689,15 @@ static ssize_t stp_timing_state_show(struct sysdev_class *class, char *buf) static SYSDEV_CLASS_ATTR(timing_state, 0400, stp_timing_state_show, NULL); -static ssize_t stp_online_show(struct sysdev_class *class, char *buf) +static ssize_t stp_online_show(struct sysdev_class *class, + struct sysdev_class_attribute *attr, + char *buf) { return sprintf(buf, "%i\n", stp_online); } static ssize_t stp_online_store(struct sysdev_class *class, + struct sysdev_class_attribute *attr, const char *buf, size_t count) { unsigned int value; |