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[Xen-devel] Re: [PATCH 3/9] x86/paravirt: remove lazy mode in interrupts



Zachary Amsden wrote:
On Wed, 2009-02-18 at 14:30 -0800, Jeremy Fitzhardinge wrote:
From: Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>

Make paravirt_lazy_mode() always return PARAVIRT_LAZY_NONE
when in an interrupt.  This prevents interrupt code from
accidentally inheriting an outer lazy state, and instead
does everything synchronously.  Outer batched operations
are left deferred.

This looks like a good solution, but can you make paravirt_lazy_mode()
inline?  It doesn't need to be a function call.

Yeah.  I'm not quite sure why it became out of line.

   J


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