Messages in this thread | | | Date | Mon, 6 Feb 2017 23:03:08 +0100 | From | Ingo Molnar <> | Subject | Re: [PATCH 78/89] sched/core: Remove the tsk_cpus_allowed() wrapper |
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* Peter Zijlstra <peterz@infradead.org> wrote:
> > +++ b/arch/powerpc/kernel/smp.c > > +++ b/arch/sparc/kernel/sysfs.c > > +++ b/drivers/cpufreq/sparc-us2e-cpufreq.c > > +++ b/drivers/cpufreq/sparc-us3-cpufreq.c
> > - cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current)); > > + cpumask_copy(&cpus_allowed, ¤t->cpus_allowed); > > Note that all those, and this is where I stopped looking, appear broken vs > userspace changing the mask right after.
But these are pre-existing bugs in code twidding ->cpus_allowed, not caused by my patch, right?
I.e. my changes made you notice pre-existing bugs.
Thanks,
Ingo
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