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    SubjectRe: [PATCH 1/6] memcg: replace unsigned long by u64 to avoid overflow
    On Sat, Jun 23, 2012 at 10:15:14AM +0200, Johannes Weiner wrote:
    >On Sat, Jun 23, 2012 at 02:15:34PM +0800, Wanpeng Li wrote:
    >> From: Wanpeng Li <liwp@linux.vnet.ibm.com>
    >>
    >> Since the return value variable in mem_cgroup_zone_nr_lru_pages and
    >> mem_cgroup_node_nr_lru_pages functions are u64, so replace the return
    >> value of funtions by u64 to avoid overflow.
    >
    >I wonder what 16 TB of memory must think running on a 32-bit kernel...
    >"What is this, an address space for ants?"

    Hi Johannes,

    You mean change all u64 in memcg to unsigned long? or something I
    miss....

    Regards,
    Wanpeng Li


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