!4087 backport two page_owner patchsets:

Merge Pull Request from: @ci-robot 
 
PR sync from: Jinjiang Tu <tujinjiang@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/MOCWODSNIVYHUAJPC3MKU35NHJORCAVX/ 
Backport two page_owner patchsets:
* Fix page_owner's use of free timestamps
* mm/page_owner: record and dump free_pid and free_tgid

Audra Mitchell (5):
  mm/page_owner: remove free_ts from page_owner output
  tools/mm: remove references to free_ts from page_owner_sort
  tools/mm: filter out timestamps for correct collation
  tools/mm: fix the default case for page_owner_sort
  tools/mm: update the usage output to be more organized

Barry Song (1):
  mm/page_owner: record and dump free_pid and free_tgid


-- 
2.25.1
 
https://gitee.com/openeuler/kernel/issues/I8XGY0 
 
Link:https://gitee.com/openeuler/kernel/pulls/4087

 

Reviewed-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>