summaryrefslogtreecommitdiff
path: root/kernel/sysctl.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/sysctl.c')
-rw-r--r--kernel/sysctl.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 730ab56d9e92..b0ed07185e3e 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -94,6 +94,8 @@
#if defined(CONFIG_SYSCTL)
+extern unsigned int sysctl_ntp_rtc_sync;
+
/* Constants used for minimum and maximum */
#ifdef CONFIG_PERF_EVENTS
@@ -1659,6 +1661,17 @@ int proc_do_static_key(struct ctl_table *table, int write,
}
static struct ctl_table kern_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
{
.procname = "sched_child_runs_first",
.data = &sysctl_sched_child_runs_first,