Messages in this thread | | | Date | Fri, 22 Apr 2016 17:00:03 +0100 | From | "Maciej W. Rozycki" <> | Subject | Re: [PATCH 1/2] MIPS: Disable preemption during prctl(PR_SET_FP_MODE, ...) |
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On Thu, 21 Apr 2016, Paul Burton wrote:
> Whilst a PR_SET_FP_MODE prctl is performed there are decisions made > based upon whether the task is executing on the current CPU. This may > change if we're preempted, so disable preemption to avoid such changes > for the lifetime of the mode switch.
Reviewed-by: Maciej W. Rozycki <macro@imgtec.com>
Thanks!
Maciej
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