diff options
Diffstat (limited to 'kernel/time/clocksource.c')
| -rw-r--r-- | kernel/time/clocksource.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c index 9b27888a6e75..74d6a234fd14 100644 --- a/kernel/time/clocksource.c +++ b/kernel/time/clocksource.c @@ -199,8 +199,9 @@ void clocksource_mark_unstable(struct clocksource *cs) spin_unlock_irqrestore(&watchdog_lock, flags); } -static ulong max_cswd_read_retries = 3; +ulong max_cswd_read_retries = 3; module_param(max_cswd_read_retries, ulong, 0644); +EXPORT_SYMBOL_GPL(max_cswd_read_retries); static int verify_n_cpus = 8; module_param(verify_n_cpus, int, 0644); @@ -294,7 +295,7 @@ static void clocksource_verify_one_cpu(void *csin) csnow_mid = cs->read(cs); } -static void clocksource_verify_percpu(struct clocksource *cs) +void clocksource_verify_percpu(struct clocksource *cs) { int64_t cs_nsec, cs_nsec_max = 0, cs_nsec_min = LLONG_MAX; u64 csnow_begin, csnow_end; @@ -347,6 +348,7 @@ static void clocksource_verify_percpu(struct clocksource *cs) pr_warn(" CPU %d check durations %lldns - %lldns for clocksource %s.\n", testcpu, cs_nsec_min, cs_nsec_max, cs->name); } +EXPORT_SYMBOL_GPL(clocksource_verify_percpu); static void clocksource_watchdog(struct timer_list *unused) { |