On Tue, Jan 21, 2014 at 01:44:24PM +0000, Stefano Stabellini wrote: > Remove !GENERIC_ATOMIC64 build dependency: > - introduce xen_atomic64_xchg > - use it to implement xchg_xen_ulong > > Remove !CPU_V6 build dependency: > - introduce __cmpxchg8 and __cmpxchg16, compiled even ifdef > CONFIG_CPU_V6 > - implement sync_cmpxchg using __cmpxchg8 and __cmpxchg16 > > Signed-off-by: Stefano Stabellini <stefano.stabell...@eu.citrix.com> > CC: a...@arndb.de > CC: li...@arm.linux.org.uk > CC: will.dea...@arm.com > CC: catalin.mari...@arm.com > CC: linux-arm-ker...@lists.infradead.org > CC: linux-kernel@vger.kernel.org > CC: xen-de...@lists.xenproject.org
Reviewed-by: Will Deacon <will.dea...@arm.com> Cheers Stefano, Will -- 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/
