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    SubjectRe: [PATCH mmotm] radix-tree: rewrite radix_tree_locate_item fix
    On Sun, May 01, 2016 at 09:13:18PM -0700, Hugh Dickins wrote:
    > radix_tree_locate_item() is often returning the wrong index, causing
    > swapoff of shmem to hang because it cannot find the swap entry there.
    > __locate()'s use of base is bogus, it adds an offset twice into index.
    >
    > Signed-off-by: Hugh Dickins <hughd@google.com>

    Thank you for the fix!

    Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com>

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