On Thu, 2014-12-04 at 15:00 -0800, Joe Perches wrote: > Use the (1 << reg) & mask trick to reduce code size. > > x86-64 size difference -O2 without profiling for various > gcc versions:
> > Signed-off-by: Joe Perches <[email protected]> > --- > > compiled, untested by me, but per Alexei Starovoitov this passes > the test_bpf suite Really, the root cause of this is the 'inline' abuse in non fast paths for non trivial functions. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
