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| author | John Stultz <john.stultz@linaro.org> | 2012-09-11 20:49:52 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-02 09:47:51 -0700 |
| commit | 4ffa9a8069801e36e2aceed5a77482b8b0841757 (patch) | |
| tree | 6a43365a3f6fb73b73e7b20a0f5e2c32b6e72fa6 /Documentation/hwmon/ads7828 | |
| parent | 44fa9a0111168832510f8add6d589e73eac6793d (diff) | |
| download | kernel_samsung_smdk4412-4ffa9a8069801e36e2aceed5a77482b8b0841757.zip kernel_samsung_smdk4412-4ffa9a8069801e36e2aceed5a77482b8b0841757.tar.gz kernel_samsung_smdk4412-4ffa9a8069801e36e2aceed5a77482b8b0841757.tar.bz2 | |
time: Avoid making adjustments if we haven't accumulated anything
commit bf2ac312195155511a0f79325515cbb61929898a upstream
If update_wall_time() is called and the current offset isn't large
enough to accumulate, avoid re-calling timekeeping_adjust which may
change the clock freq and can cause 1ns inconsistencies with
CLOCK_REALTIME_COARSE/CLOCK_MONOTONIC_COARSE.
Signed-off-by: John Stultz <john.stultz@linaro.org>
Cc: Prarit Bhargava <prarit@redhat.com>
Cc: Ingo Molnar <mingo@kernel.org>
Link: http://lkml.kernel.org/r/1345595449-34965-5-git-send-email-john.stultz@linaro.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/hwmon/ads7828')
0 files changed, 0 insertions, 0 deletions