From cef90377fab488bd1f959efda178fb83250cf61d Mon Sep 17 00:00:00 2001 From: John Stultz Date: Fri, 22 Mar 2013 15:04:13 -0700 Subject: timekeeping: Move ADJ_SETOFFSET to top level do_adjtimex() Since ADJ_SETOFFSET adjusts the timekeeping state, process it as part of the top level do_adjtimex() function in timekeeping.c. This avoids deadlocks that could occur once we change the ntp locking rules. Cc: Thomas Gleixner Cc: Richard Cochran Cc: Prarit Bhargava Signed-off-by: John Stultz --- kernel/time/ntp.c | 11 ----------- 1 file changed, 11 deletions(-) (limited to 'kernel/time/ntp.c') diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c index d17e13c0147d..a331ebc32e21 100644 --- a/kernel/time/ntp.c +++ b/kernel/time/ntp.c @@ -666,17 +666,6 @@ int __do_adjtimex(struct timex *txc, struct timespec *ts, s32 *time_tai) { int result; - if (txc->modes & ADJ_SETOFFSET) { - struct timespec delta; - delta.tv_sec = txc->time.tv_sec; - delta.tv_nsec = txc->time.tv_usec; - if (!(txc->modes & ADJ_NANO)) - delta.tv_nsec *= 1000; - result = timekeeping_inject_offset(&delta); - if (result) - return result; - } - raw_spin_lock_irq(&ntp_lock); if (txc->modes & ADJ_ADJTIME) { -- cgit v1.2.3-59-g8ed1b