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    SubjectRe: [PATCH 2/3] perf_events: fix validation of events using an extra reg (v2)
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    On Fri, May 20, 2011 at 5:05 PM, Peter Zijlstra <peterz@infradead.org> wrote:
    > On Fri, 2011-05-20 at 16:37 +0200, Stephane Eranian wrote:
    >> The is_fake field is necessary to avoid a lockdep issue having
    >> to do with interrupt masking and era->lock.
    >
    > Why not simply disable IRQs in both validate_* functions?
    >
    Could do that too if you think that's cleaner.


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