What should I use instead? Scott
> On May 18, 2016, at 10:03 AM, Warner Losh <i...@bsdimp.com> wrote: > > Ditto with mips. > > On Wed, May 18, 2016 at 9:50 AM, Justin Hibbits <chmeeed...@gmail.com> wrote: > On Wed, 18 May 2016 15:45:12 +0000 (UTC) > Scott Long <sco...@freebsd.org> wrote: > > > Author: scottl > > Date: Wed May 18 15:45:12 2016 > > New Revision: 300154 > > URL: https://svnweb.freebsd.org/changeset/base/300154 > > > > Log: > > Activate the NO_64BIT_ATOMICS code for mips and powerpc > > > > Modified: > > head/sys/net/mp_ring.c > > > > Modified: head/sys/net/mp_ring.c > > ============================================================================== > > --- head/sys/net/mp_ring.c Wed May 18 15:44:45 2016 > > (r300153) +++ head/sys/net/mp_ring.c Wed May 18 15:45:12 > > 2016 (r300154) @@ -37,15 +37,17 @@ __FBSDID("$FreeBSD$"); > > #include <sys/malloc.h> > > #include <machine/cpu.h> > > > > - > > - > > -#include <net/mp_ring.h> > > +#if defined(__powerpc__) || defined(__mips__) > > +#define NO_64BIT_ATOMICS > > +#endif > > > > #if defined(__i386__) > > #define atomic_cmpset_acq_64 atomic_cmpset_64 > > #define atomic_cmpset_rel_64 atomic_cmpset_64 > > #endif > > > > +#include <net/mp_ring.h> > > + > > union ring_state { > > struct { > > uint16_t pidx_head; > > > > powerpc64 defines both __powerpc__ and __powerpc64__, so you're killing > atomics on powerpc64 with this. > > - Justin > > _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"