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    SubjectRe: [PATCH -V8 02/16] hugetlb: don't use ERR_PTR with VM_FAULT* values
    On Sat, Jun 9, 2012 at 4:59 AM, Aneesh Kumar K.V
    <aneesh.kumar@linux.vnet.ibm.com> wrote:
    > From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
    >
    > The current use of VM_FAULT_* codes with ERR_PTR requires us to ensure
    > VM_FAULT_* values will not exceed MAX_ERRNO value. Decouple the
    > VM_FAULT_* values from MAX_ERRNO.
    >
    > Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
    > Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>

    I like this much.

    Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>


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