!1232 [sync] PR-1220: mm/memory_hotplug: extend offline_and_remove_memory()...

!1232 [sync] PR-1220:  mm/memory_hotplug: extend offline_and_remove_memory() to handle more than one memory block

Merge Pull Request from: @openeuler-sync-bot 
 

Origin pull request: 
https://gitee.com/openeuler/kernel/pulls/1220 
 
PR sync from: Wupeng Ma <mawupeng1@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/HO6QXFWOBWOT6QFQ3P5VMHCBDUJXVKCI/ 
 
 
Link:https://gitee.com/openeuler/kernel/pulls/1232

 

Reviewed-by: Jialin Zhang <zhangjialin11@huawei.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>