perf_events: Add fast-path to the rescheduling code
Implement correct fastpath scheduling, i.e., reuse previous assignment. Signed-off-by:Stephane Eranian <eranian@google.com> [ split from larger patch] Signed-off-by:
Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <4b588464.1818d00a.4456.383b@mx.google.com> Signed-off-by:
Ingo Molnar <mingo@elte.hu>
parent
1da53e02
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