diff options
| author | Wei Yang <[email protected]> | 2020-01-30 22:11:20 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2020-01-31 10:30:36 -0800 |
| commit | fac0516b5534897bf4c4a88daa06a8cfa5611b23 (patch) | |
| tree | 8943a302c35816af61caafebba9ff1b3e023e695 /tools/perf/scripts/python | |
| parent | f1037ec0cc8ac1a450974ad9754e991f72884f48 (diff) | |
mm: thp: don't need care deferred split queue in memcg charge move path
If compound is true, this means it is a PMD mapped THP. Which implies
the page is not linked to any defer list. So the first code chunk will
not be executed.
Also with this reason, it would not be proper to add this page to a
defer list. So the second code chunk is not correct.
Based on this, we should remove the defer list related code.
[[email protected]: better patch title]
Link: http://lkml.kernel.org/r/[email protected]
Fixes: 87eaceb3faa5 ("mm: thp: make deferred split shrinker memcg aware")
Signed-off-by: Wei Yang <[email protected]>
Suggested-by: Kirill A. Shutemov <[email protected]>
Acked-by: Yang Shi <[email protected]>
Cc: David Rientjes <[email protected]>
Cc: Michal Hocko <[email protected]>
Cc: Kirill A. Shutemov <[email protected]>
Cc: Johannes Weiner <[email protected]>
Cc: Vladimir Davydov <[email protected]>
Cc: <[email protected]> [5.4+]
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions