From ea7cf49a7633c2b70125f59b4e3553d9181cb15d Mon Sep 17 00:00:00 2001 From: John Stultz Date: Mon, 14 Nov 2011 13:18:07 -0800 Subject: ntp: Access tick_length variable via ntp_tick_length() Currently the NTP managed tick_length value is accessed globally, in preparations for locking cleanups, make sure it is accessed via a function and mark it as static. CC: Thomas Gleixner CC: Eric Dumazet CC: Richard Cochran Signed-off-by: John Stultz --- kernel/time/ntp.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'kernel/time/ntp.c') diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c index ae7e13607d91..f131ba62da62 100644 --- a/kernel/time/ntp.c +++ b/kernel/time/ntp.c @@ -28,7 +28,7 @@ unsigned long tick_usec = TICK_USEC; /* ACTHZ period (nsecs): */ unsigned long tick_nsec; -u64 tick_length; +static u64 tick_length; static u64 tick_length_base; static struct hrtimer leap_timer; @@ -360,6 +360,13 @@ void ntp_clear(void) pps_clear(); } + +u64 ntp_tick_length(void) +{ + return tick_length; +} + + /* * Leap second processing. If in leap-insert state at the end of the * day, the system clock is set back one second; if in leap-delete -- cgit v1.2.3