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    Subject[PATCH 5/5] mm: small cleanup of install_page()

    From: Peter Zijlstra <a.p.zijlstra@chello.nl>

    Smallish cleanup to install_page(), could save a memory read
    (haven't checked the asm output) and sure looks nicer.

    Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
    ---

    ---
    mm/fremap.c | 4 ++--
    1 file changed, 2 insertions(+), 2 deletions(-)

    Index: 2.6-mm/mm/fremap.c
    ===================================================================
    --- 2.6-mm.orig/mm/fremap.c 2006-06-19 16:20:52.000000000 +0200
    +++ 2.6-mm/mm/fremap.c 2006-06-19 16:20:57.000000000 +0200
    @@ -79,9 +79,9 @@ int install_page(struct mm_struct *mm, s
    inc_mm_counter(mm, file_rss);

    flush_icache_page(vma, page);
    - set_pte_at(mm, addr, pte, mk_pte(page, prot));
    + pte_val = mk_pte(page, prot);
    + set_pte_at(mm, addr, pte, pte_val);
    page_add_file_rmap(page);
    - pte_val = *pte;
    update_mmu_cache(vma, addr, pte_val);
    lazy_mmu_prot_update(pte_val);
    err = 0;
    -
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