summaryrefslogtreecommitdiffstats
path: root/kernel/time/clocksource-wdtest.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/time/clocksource-wdtest.c')
-rw-r--r--kernel/time/clocksource-wdtest.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/kernel/time/clocksource-wdtest.c b/kernel/time/clocksource-wdtest.c
index df922f49d1..d06185e054 100644
--- a/kernel/time/clocksource-wdtest.c
+++ b/kernel/time/clocksource-wdtest.c
@@ -104,8 +104,8 @@ static void wdtest_ktime_clocksource_reset(void)
static int wdtest_func(void *arg)
{
unsigned long j1, j2;
+ int i, max_retries;
char *s;
- int i;
schedule_timeout_uninterruptible(holdoff * HZ);
@@ -139,18 +139,19 @@ static int wdtest_func(void *arg)
WARN_ON_ONCE(time_before(j2, j1 + NSEC_PER_USEC));
/* Verify tsc-like stability with various numbers of errors injected. */
- for (i = 0; i <= max_cswd_read_retries + 1; i++) {
- if (i <= 1 && i < max_cswd_read_retries)
+ max_retries = clocksource_get_max_watchdog_retry();
+ for (i = 0; i <= max_retries + 1; i++) {
+ if (i <= 1 && i < max_retries)
s = "";
- else if (i <= max_cswd_read_retries)
+ else if (i <= max_retries)
s = ", expect message";
else
s = ", expect clock skew";
- pr_info("--- Watchdog with %dx error injection, %lu retries%s.\n", i, max_cswd_read_retries, s);
+ pr_info("--- Watchdog with %dx error injection, %d retries%s.\n", i, max_retries, s);
WRITE_ONCE(wdtest_ktime_read_ndelays, i);
schedule_timeout_uninterruptible(2 * HZ);
WARN_ON_ONCE(READ_ONCE(wdtest_ktime_read_ndelays));
- WARN_ON_ONCE((i <= max_cswd_read_retries) !=
+ WARN_ON_ONCE((i <= max_retries) !=
!(clocksource_wdtest_ktime.flags & CLOCK_SOURCE_UNSTABLE));
wdtest_ktime_clocksource_reset();
}