[PATCH v2 0/4] Fixes and cleanups to compaction

[Kemeng Shi]

Hi all, this series contains random fixes and cleanups to free page
isolation in compaction. This is based on another compact series[1].
More details can be found in respective patches. Thanks!

v1->v2:
-drop patch "mm/compaction: allow blockpfn outside of pageblock for high
order buddy page" no real issue will be fixed by this.
-Collect RVB from Baolin

Kemeng Shi (4):
  mm/compaction: set compact_cached_free_pfn correctly in 
    update_pageblock_skip
  mm/compaction: merge end_pfn boundary check in isolate_freepages_range
  mm/compaction: remove unnecessary cursor page in
    isolate_freepages_block
  mm/compaction: remove unnecessary "else continue" at end of loop in
    isolate_freepages_block

 mm/compaction.c | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

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2.30.0