!3461 Revert "mm/mempolicy: don't handle MPOL_LOCA

Merge Pull Request from: @ci-robot 
 
PR sync from: Wupeng Ma <mawupeng1@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/GFPHJBL2H4UE4JSHE2G6DGCQ6FYBSGQS/ 
From: Ma Wupeng <mawupeng1@huawei.com>

Revert to bring MPOL_LOCAL back.

changelog since v2:
 - introduce mpol_rebind_preferred

changelog since v1:
 - bugfix in __mpol_equal

Ma Wupeng (1):
  Revert "mm/mempolicy: don't handle MPOL_LOCAL like a fake
    MPOL_PREFERRED policy"


-- 
2.25.1
 
https://gitee.com/openeuler/kernel/issues/I8PGB8 
 
Link:https://gitee.com/openeuler/kernel/pulls/3461

 

Reviewed-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>