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    Subject[PATCH 19/32] sched.h: Add rg_list and rdtgroup in task_struct
    Date
    From: Fenghua Yu <fenghua.yu@intel.com>

    rg_list is linked list to connect to other tasks in a rdtgroup.

    The point of rdtgroup allows the task to access its own rdtgroup directly.

    Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
    Reviewed-by: Tony Luck <tony.luck@intel.com>
    ---
    include/linux/sched.h | 4 ++++
    1 file changed, 4 insertions(+)

    diff --git a/include/linux/sched.h b/include/linux/sched.h
    index 253538f..55adf17 100644
    --- a/include/linux/sched.h
    +++ b/include/linux/sched.h
    @@ -1761,6 +1761,10 @@ struct task_struct {
    /* cg_list protected by css_set_lock and tsk->alloc_lock */
    struct list_head cg_list;
    #endif
    +#ifdef CONFIG_INTEL_RDT
    + struct list_head rg_list;
    + struct rdtgroup *rdtgroup;
    +#endif
    #ifdef CONFIG_FUTEX
    struct robust_list_head __user *robust_list;
    #ifdef CONFIG_COMPAT
    --
    2.5.0
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