On Tue, 2012-01-03 at 16:19 +0200, Gilad Ben-Yossef wrote: > on_each_cpu() returns as its own return value the return value of > smp_call_function(). smp_call_function() in turn returns a hard > coded value of zero. > > Some callers to on_each_cpu() waste cycles and bloat code space > by checking the return value to on_each_cpu(), probably for > historical reasons.
hysterical raisins,, yumm! :-) > This patch set refactors callers to not test on_each_cpu() > (fixed) return value and then refactors on_each_cpu to > return void to avoid confusing future users. > Seems sane enough, fwiw: Acked-by: Peter Zijlstra <a.p.zijls...@chello.nl> _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
