diff options
Diffstat (limited to 'kernel/sysctl.c')
-rw-r--r-- | kernel/sysctl.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index cb6196e3fa99..75635a02336a 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -32,6 +32,8 @@ EXPORT_SYMBOL_GPL(sysctl_long_vals); #if defined(CONFIG_SYSCTL) +extern unsigned int sysctl_ntp_rtc_sync; + /* Constants used for minimum and maximum */ static const int ngroups_max = NGROUPS_MAX; static const int cap_last_cap = CAP_LAST_CAP; @@ -1455,6 +1457,17 @@ int proc_do_static_key(const struct ctl_table *table, int write, } static const struct ctl_table sysctl_subsys_table[] = { +#if defined(CONFIG_GENERIC_CMOS_UPDATE) || defined(CONFIG_RTC_SYSTOHC) + { + .procname = "ntp_rtc_sync", + .data = &sysctl_ntp_rtc_sync, + .maxlen = sizeof(sysctl_ntp_rtc_sync), + .mode = 0644, + .proc_handler = proc_douintvec_minmax, + .extra1 = SYSCTL_ZERO, + .extra2 = SYSCTL_ONE, + }, +#endif #ifdef CONFIG_PROC_SYSCTL { .procname = "sysctl_writes_strict", |