Hugh Dickins writes:
> Both s390 and powerpc have hit the issue of swapoff hanging, when
> CONFIG_HAVE_ARCH_SOFT_DIRTY and CONFIG_MEM_SOFT_DIRTY ifdefs were
> not quite as x86_64 had them. I think it would be much clearer if
> HAVE_ARCH_SOFT_DIRTY was just a Kconfig option set by architectures
>
On Sat, Jan 09, 2016 at 04:59:42PM -0800, Hugh Dickins wrote:
> Both s390 and powerpc have hit the issue of swapoff hanging, when
> CONFIG_HAVE_ARCH_SOFT_DIRTY and CONFIG_MEM_SOFT_DIRTY ifdefs were
> not quite as x86_64 had them. I think it would be much clearer if
> HAVE_ARCH_SOFT_DIRTY was just
