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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-09-02 20:46:32 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-10-03 14:02:51 -0700 |
| commit | f102cd8b173e066179b472fb6e3b18e31a1cc394 (patch) | |
| tree | b911c3fcb713a228fe08c8e830b3246b15ea79e9 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 2c3f6194b008b23e52a8e135bdd56b67fdaa55ca (diff) | |
| download | kernel-f102cd8b173e066179b472fb6e3b18e31a1cc394.tar.gz | |
swapfile: convert unuse_pte_range() to use a folio
Delay fetching the precise page from the folio until we're in unuse_pte().
Saves many calls to compound_head().
Link: https://lkml.kernel.org/r/20220902194653.1739778-37-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions