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SubjectRe: [patch 1/2] kcmp: Make it to depend on CONFIG_KCMP
On Tue, Feb 19, 2013 at 01:42:56PM -0800, Andrew Morton wrote:
> > Index: linux-2.6.git/kernel/Makefile
> > ===================================================================
> > --- linux-2.6.git.orig/kernel/Makefile
> > +++ linux-2.6.git/kernel/Makefile
> > @@ -25,9 +25,7 @@ endif
> > obj-y += sched/
> > obj-y += power/
> >
> > -ifeq ($(CONFIG_CHECKPOINT_RESTORE),y)
> > -obj-$(CONFIG_X86) += kcmp.o
> > -endif
> > +obj-$(CONFIG_KCMP) += kcmp.o
> > obj-$(CONFIG_FREEZER) += freezer.o
> > obj-$(CONFIG_PROFILING) += profile.o
> > obj-$(CONFIG_STACKTRACE) += stacktrace.o
>
> This permits people to select kcmp with CONFIG_CHECKPOINT_RESTORE=n.
> Is there any point in doing that?
>
> What would be wrong with just doing
>
> obj-$(CONFIG_CHECKPOINT_RESTORE) += kcmp.o

I think this syscall is usefull even without c/r stuff.
That's why I made it with separate config option.


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