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    SubjectRe: [PATCH 3/3] Zone reclaim V3: Frequency of failed reclaim attempts
    > +	if (zone->last_unsuccessful_zone_reclaim == get_jiffies_64())
    > + return 0;


    and

    >
    > + unsigned long last_unsuccessful_zone_reclaim;

    For long you don't need get_jiffies_64. On 32bit it would be 32bit
    anyways and on 64bit even normal jiffies is 64bit. So normal
    jiffies would be suffice.

    But I suspect it would be better to just merge the proper patch
    with the full accounting instead of this kludge.

    -Andi
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