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    SubjectRe: [RFC PATCH 2/3] mm: Drop use of test_and_set_skip in favor of just setting skip
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    在 2020/8/13 下午12:02, Alexander Duyck 写道:
    >
    > Since we have dropped the late abort case we can drop the code that was
    > clearing the LRU flag and calling page_put since the abort case will now
    > not be holding a reference to a page.
    >
    > Signed-off-by: Alexander Duyck <alexander.h.duyck@linux.intel.com>

    seems the case-lru-file-mmap-read case drop about 3% on this patch in a rough testing.
    on my 80 core machine.

    Thanks
    Alex

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