diff options
| author | Miaohe Lin <[email protected]> | 2022-04-28 23:16:19 -0700 |
|---|---|---|
| committer | akpm <[email protected]> | 2022-04-28 23:16:19 -0700 |
| commit | ca2864e52d391f8df29da78261592502ffadd9d9 (patch) | |
| tree | 1ca3b7635d384fe64fd211c9d79ca6d4b4c70731 /tools/perf/scripts/python/stackcollapse.py | |
| parent | fa599c44987df43eb5cd5d60e9868fc2c790d9dc (diff) | |
mm: compaction: make sure highest is above the min_pfn
It's not guaranteed that highest will be above the min_pfn. If highest is
below the min_pfn, migrate_pfn and free_pfn can meet prematurely and lead
to some useless work. Make sure highest is above min_pfn to avoid making
a futile effort.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Miaohe Lin <[email protected]>
Cc: Charan Teja Kalla <[email protected]>
Cc: David Hildenbrand <[email protected]>
Cc: Pintu Kumar <[email protected]>
Cc: Vlastimil Babka <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions