[RFC PATCH 4/9] housekeeping: Make housekeeping cpumask private

Nobody needs to access this detail. housekeeping_cpumask() already takes care about it. Signed-off-by: Frederic Weisbecker Cc: Chris Metcalf Cc: Rik van Riel Cc: Peter Zijlstra Cc: Thomas Gleixner

[RFC PATCH 4/9] housekeeping: Make housekeeping cpumask private

Nobody needs to access this detail. housekeeping_cpumask() already takes care about it. Signed-off-by: Frederic Weisbecker Cc: Chris Metcalf Cc: Rik van Riel Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: Mike Galbraith Cc: Ingo Molnar Cc: Christoph Lameter Cc: Paul E. McKenney Cc: Wanpeng