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    SubjectRe: [PATCH] mm/page_alloc: make the annotations of available memory more accurate
    On Wed, 22 Jun 2022 06:47:13 +0000 cgel.zte@gmail.com wrote:

    > From: Yang Yang <yang.yang29@zte.com.cn>
    >
    > Not all the systems use swap, so estimating available memory would
    > help to prevent swapping or OOM of system that not use swap.
    >
    > And we need to reserve some page cache to prevent swapping or
    > thrashing. If somebody is accessing the pages in pagecache,
    > and if too much would be freed, most accesses might mean
    > reading data from disk, i.e. thrashing.
    >
    > Signed-off-by: Yang Yang <yang.yang29@zte.com.cn>

    This should include your signoff, as described in
    Documentation/process/submitting-patches.rst.

    And we'd like a full name for that signoff please, not simply a bare
    email address.

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