> > +#if !defined(RTE_TOOLCHAIN_GCC) || defined __DOXYGEN__
> > /**
> > * Returns TRUE if given mbuf is direct, or FALSE otherwise.
> > *
> > @@ -714,6 +715,52 @@ struct rte_mbuf_ext_shared_info {
> > */
> > #define RTE_MBUF_DIRECT(mb) \
> > (!((mb)->ol_flags & (RTE_MBUF_F_INDIRECT | RTE_MBUF_F_EXTERNAL)))
> > +#else /* RTE_TOOLCHAIN_GCC */
>
> Do we need the non-gcc block?
I have now tested with a bunch of compilers on Godbolt, and it seems only clang
doesn't need this optimization, so I'll remove the compiler check and make the
optimized variant the only one.
