On Tue, Nov 19, 2013 at 10:00:19AM +0100, Peter Zijlstra wrote:
> Hi Len, Rafeal,
>
> I stumbled over acpi_pad (yuck! ;-), but noticed that you don't set the
> task in polling mode while using mwait. This means we'll still happily
> send an IPI to wake you up.
>
> A little something like the
Hi Len, Rafeal,
I stumbled over acpi_pad (yuck! ;-), but noticed that you don't set the
task in polling mode while using mwait. This means we'll still happily
send an IPI to wake you up.
A little something like the below should do; you might even be able to
remove the smp_mb() but since it is
Hi Len, Rafeal,
I stumbled over acpi_pad (yuck! ;-), but noticed that you don't set the
task in polling mode while using mwait. This means we'll still happily
send an IPI to wake you up.
A little something like the below should do; you might even be able to
remove the smp_mb() but since it is
On Tue, Nov 19, 2013 at 10:00:19AM +0100, Peter Zijlstra wrote:
Hi Len, Rafeal,
I stumbled over acpi_pad (yuck! ;-), but noticed that you don't set the
task in polling mode while using mwait. This means we'll still happily
send an IPI to wake you up.
A little something like the below
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