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authorDan Kruchinin <dkruchinin@acm.org>2010-07-14 14:31:57 +0400
committerHerbert Xu <herbert@gondor.apana.org.au>2010-07-19 13:50:19 +0800
commite15bacbebb9dcc95f148f28dfc83a6d5e48b60b8 (patch)
treebf1ccd1a70247c91662077f31cb22e48103ce2b8 /usr
parent2197f9a16df9de94655992941d80953ba47042c2 (diff)
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padata: Make two separate cpumasks
The aim of this patch is to make two separate cpumasks for padata parallel and serial workers respectively. It allows user to make more thin and sophisticated configurations of padata framework. For example user may bind parallel and serial workers to non-intersecting CPU groups to gain better performance. Also each padata instance has notifiers chain for its cpumasks now. If either parallel or serial or both masks were changed all interested subsystems will get notification about that. It's especially useful if padata user uses algorithm for callback CPU selection according to serial cpumask. Signed-off-by: Dan Kruchinin <dkruchinin@acm.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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