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    SubjectRe: [PATCH 3/5] Removing dead CONFIG_SMP_750
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    On Wed, 2010-06-09 at 08:35 -0400, Josh Boyer wrote:
    > On Wed, Jun 09, 2010 at 12:00:21PM +0200, Christoph Egger wrote:
    > >CONFIG_SMP_750 doesn't exist in Kconfig, therefore removing all
    > >references for it from the source code.
    >
    > Yeah, we don't support SMP on 750 at the moment. This code was carried over
    > from the arch/ppc days, and that code was present pre-git. I think we can
    > drop it, but I'll leave that up to Ben. Maybe he has crazy plans for a 750 SMP
    > board.

    Nope :-) Though it would be nice to also remove the call sites too and
    thus remove the macro entirely.

    Cheers,
    Ben.

    > josh
    >
    > >
    > >Signed-off-by: Christoph Egger <siccegge@cs.fau.de>
    > >---
    > > arch/powerpc/mm/tlb_hash32.c | 4 ----
    > > 1 files changed, 0 insertions(+), 4 deletions(-)
    > >
    > >diff --git a/arch/powerpc/mm/tlb_hash32.c b/arch/powerpc/mm/tlb_hash32.c
    > >index 8aaa8b7..925fecb 100644
    > >--- a/arch/powerpc/mm/tlb_hash32.c
    > >+++ b/arch/powerpc/mm/tlb_hash32.c
    > >@@ -94,11 +94,7 @@ void tlb_flush(struct mmu_gather *tlb)
    > > * the cache operations on the bus. Hence we need to use an IPI
    > > * to get the other CPU(s) to invalidate their TLBs.
    > > */
    > >-#ifdef CONFIG_SMP_750
    > >-#define FINISH_FLUSH smp_send_tlb_invalidate(0)
    > >-#else
    > > #define FINISH_FLUSH do { } while (0)
    > >-#endif
    > >
    > > static void flush_range(struct mm_struct *mm, unsigned long start,
    > > unsigned long end)
    > >--
    > >1.6.3.3
    > >
    > >_______________________________________________
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    > >Linuxppc-dev@lists.ozlabs.org
    > >https://lists.ozlabs.org/listinfo/linuxppc-dev
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