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Robert Richter authored
There may exist constraints with a cmask set to zero. In this case for_each_event_constraint() will not work properly. Now weight is used instead of the cmask for loop exit detection. Weight is always a value other than zero since the default contains the HWEIGHT from the counter mask and in other cases a value of zero does not fit too. This is in preparation of ibs event constraints that wont have a cmask. Signed-off-by: Robert Richter <robert.richter@amd.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <1271190201-25705-7-git-send-email-robert.richter@amd.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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