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    Subject[RFC PATCH 01/09] robust VM per_cpu mm header update
    This patch declares the three functions needed by the archs to
    implement the percpu VM.

    Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

    Index: linux-2.6.16-test/include/linux/mm.h
    ===================================================================
    --- linux-2.6.16-test.orig/include/linux/mm.h 2006-05-17 04:32:27.000000000 -0400
    +++ linux-2.6.16-test/include/linux/mm.h 2006-05-17 04:56:52.000000000 -0400
    @@ -795,6 +795,15 @@ int __pmd_alloc(struct mm_struct *mm, pu
    int __pte_alloc(struct mm_struct *mm, pmd_t *pmd, unsigned long address);
    int __pte_alloc_kernel(pmd_t *pmd, unsigned long address);

    +#ifdef CONFIG_HAS_VM_PERCPU
    +pud_t *pud_boot_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long addr,
    + int cpu);
    +pmd_t *pmd_boot_alloc(struct mm_struct *mm, pud_t *pud, unsigned long addr,
    + int cpu);
    +pte_t *pte_boot_alloc(struct mm_struct *mm, pmd_t *pmd, unsigned long addr,
    + int cpu);
    +#endif
    +
    /*
    * The following ifdef needed to get the 4level-fixup.h header to work.
    * Remove it when 4level-fixup.h has been removed.
    -
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