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    SubjectRe: [PATCH 06/13] cpuset: cleanup cpuset[_can]_attach()
    On 2012/11/29 5:34, Tejun Heo wrote:
    > cpuset_can_attach() prepare global variables cpus_attach and
    > cpuset_attach_nodemask_{to|from} which are used by cpuset_attach().
    > There is no reason to prepare in cpuset_can_attach(). The same
    > information can be accessed from cpuset_attach().
    >
    > Move the prepartion logic from cpuset_can_attach() to cpuset_attach()
    > and make the global variables static ones inside cpuset_attach().
    >
    > While at it, convert cpus_attach to cpumask_t from cpumask_var_t.
    > There's no reason to mess with dynamic allocation on a static buffer.
    >

    But Rusty had been deprecating the use of cpumask_t. I don't know why
    the final deprecation hasn't been completed yet.


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