John Stultz ea7cf49a76 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 <tglx@linutronix.de>
CC: Eric Dumazet <eric.dumazet@gmail.com>
CC: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
2012-01-26 19:44:23 -08:00
..
2011-12-06 11:38:32 +01:00
2011-03-31 11:26:23 -03:00