----- On Aug 31, 2015, at 2:54 AM, Michael Ellerman m...@ellerman.id.au wrote:
> On Thu, 2015-08-27 at 13:56 -0400, Mathieu Desnoyers wrote: >> Allow it to be used from SPU, since it should not have unwanted >> side-effects. >> >> [ Untested on this architecture. To try it out: fetch linux-next/akpm, >> apply this patch, build/run a membarrier-enabled kernel, and do make >> kselftest. ] >> >> Signed-off-by: Mathieu Desnoyers <mathieu.desnoy...@efficios.com> >> CC: Andrew Morton <a...@linux-foundation.org> >> CC: linux-...@vger.kernel.org >> CC: Benjamin Herrenschmidt <b...@kernel.crashing.org> >> CC: Paul Mackerras <pau...@samba.org> >> CC: Michael Ellerman <m...@ellerman.id.au> >> CC: linuxppc-...@lists.ozlabs.org > > Thanks. > > I get: > > $ ./membarrier_test > membarrier MEMBARRIER_CMD_QUERY syscall available. > membarrier: MEMBARRIER_CMD_SHARED success. > membarrier: tests done! > > Which looks good. > > Assuming the membarrier support hits 4.3, I'll take this via my tree for 4.3 > also. Great! I'll take care of your comments about self-tests, Thanks, Mathieu -- Mathieu Desnoyers EfficiOS Inc. http://www.efficios.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
