[v2,0/4] mm/page_alloc.c: cleanup on check page

Message

Wei Yang Jan. 20, 2020, 3:04 a.m. UTC

The patch set does some cleanup related to check page.

1. Enable passing all bad reason to __dump_page()
2. Extract common part to check page
3. Remove unnecessary bad_reason assignment

Thanks suggestions from David Rientjes.

v2:
  * merge two rename patches into extract patch
  * enable dump several reasons for __dump_page()

Wei Yang (4):
  mm: enable dump several reasons for __dump_page()
  mm/page_alloc.c: bad_[reason|flags] is not necessary when PageHWPoison
  mm/page_alloc.c: pass all bad reasons to bad_page()
  mm/page_alloc.c: extract commom part to check page

 include/linux/mmdebug.h |  2 +-
 mm/debug.c              | 11 +++---
 mm/page_alloc.c         | 87 +++++++++++++++++++++--------------------
 3 files changed, 51 insertions(+), 49 deletions(-)