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| author | John Stultz <john.stultz@linaro.org> | 2015-09-14 18:05:20 -0700 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-10-02 22:53:01 +0200 |
| commit | 67dfae0cd72fec5cd158b6e5fb1647b7dbe0834c (patch) | |
| tree | 6b4740d09261098ec7731412b8537418df5ec255 /fs | |
| parent | bdf7344e14d826d0df438a55fc51146d179e198d (diff) | |
clocksource: Fix abs() usage w/ 64bit values
This patch fixes one cases where abs() was being used with 64-bit
nanosecond values, where the result may be capped at 32-bits.
This potentially could cause watchdog false negatives on 32-bit
systems, so this patch addresses the issue by using abs64().
Signed-off-by: John Stultz <john.stultz@linaro.org>
Cc: Prarit Bhargava <prarit@redhat.com>
Cc: Richard Cochran <richardcochran@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/1442279124-7309-2-git-send-email-john.stultz@linaro.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions