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author | Thomas Gleixner <tglx@linutronix.de> | 2015-10-16 15:50:22 +0200 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2015-10-16 15:50:22 +0200 |
commit | 56fd16cabac9cd8f15e2902898a9d0cc96e2fa70 (patch) | |
tree | eb7e2ced8a9f8275d65e3b4ac9f8b66d5f0af023 /kernel/rcu | |
parent | 25cb62b76430a91cc6195f902e61c2cb84ade622 (diff) |
timekeeping: Increment clock_was_set_seq in timekeeping_init()
timekeeping_init() can set the wall time offset, so we need to
increment the clock_was_set_seq counter. That way hrtimers will pick
up the early offset immediately. Otherwise on a machine which does not
set wall time later in the boot process the hrtimer offset is stale at
0 and wall time timers are going to expire with a delay of 45 years.
Fixes: 868a3e915f7f "hrtimer: Make offset update smarter"
Reported-and-tested-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Stefan Liebler <stli@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: John Stultz <john.stultz@linaro.org>
Diffstat (limited to 'kernel/rcu')
0 files changed, 0 insertions, 0 deletions