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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2020-09-30 16:15:46 -0400 |
|---|---|---|
| committer | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-03-21 13:01:35 -0400 |
| commit | 820c4e2e6f517e4c0cee703265e275e3a08992e6 (patch) | |
| tree | 13052e1ddebcdb199928f7cb534fa27560bd3f21 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 84fbbe21894bb9be8e16df408cbfbb9466fe396d (diff) | |
mm/vmscan: Free non-shmem folios without splitting them
We have to allocate memory in order to split a file-backed folio, so
it's not a good idea to split them in the memory freeing path. It also
doesn't work for XFS because pages have an extra reference count from
page_has_private() and split_huge_page() expects that reference to have
already been removed. Unfortunately, we still have to split shmem THPs
because we can't handle swapping out an entire THP yet.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions