Message ID | 1390558040-9764-4-git-send-email-luis.henriques@canonical.com |
---|---|
State | New |
Headers | show |
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index 3dd0586..ad8c374 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -856,10 +856,10 @@ void start_tty(struct tty_struct *tty) EXPORT_SYMBOL(start_tty); +/* We limit tty time update visibility to every 8 seconds or so. */ static void tty_update_time(struct timespec *time) { - unsigned long sec = get_seconds(); - sec -= sec % 60; + unsigned long sec = get_seconds() & ~7; if ((long)(sec - time->tv_sec) > 0) time->tv_sec = sec; }