On Sun, Jan 08, 2012 at 03:32:21PM +0200, Gilad Ben-Yossef wrote: > on_each_cpu always returns a hard coded return code of zero. > > Removing all tests based on this return value saves run time > cycles for compares and code bloat for branches. > > Signed-off-by: Gilad Ben-Yossef <[email protected]> > Acked-by: Peter Zijlstra <[email protected]> > Reviewed-by: Michal Nazarewicz <[email protected]> > CC: Will Deacon <[email protected]> > CC: Peter Zijlstra <[email protected]> > CC: Paul Mackerras <[email protected]> > CC: Ingo Molnar <[email protected]> > CC: Arnaldo Carvalho de Melo <[email protected]> > CC: Russell King <[email protected]>
Reviewed-by: Russell King <[email protected]> > CC: Grant Likely <[email protected]> > CC: Rob Herring <[email protected]> > CC: [email protected] > CC: [email protected] > --- > arch/arm/kernel/perf_event.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c > index 5bb91bf..6e9acb7 100644 > --- a/arch/arm/kernel/perf_event.c > +++ b/arch/arm/kernel/perf_event.c > @@ -616,7 +616,7 @@ static int __init > cpu_pmu_reset(void) > { > if (cpu_pmu && cpu_pmu->reset) > - return on_each_cpu(cpu_pmu->reset, NULL, 1); > + on_each_cpu(cpu_pmu->reset, NULL, 1); There's not much to review here... Thanks. > return 0; > } > arch_initcall(cpu_pmu_reset); > -- > 1.7.0.4 > _______________________________________________ devicetree-discuss mailing list [email protected] https://lists.ozlabs.org/listinfo/devicetree-discuss
