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| author | Tal Zussman <tz2294@columbia.edu> | 2026-09-07 16:19:59 -0400 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2026-10-12 19:16:21 +0200 |
| commit | d8fe0fda534371ff5838d038b8cc81412a9b92d3 (patch) | |
| tree | 1097b08f58693ebeb4ec51e0f61890136c021422 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 3c5ff39a3899a03c2aa14217b233f40642e009ca (diff) | |
| download | linux-d8fe0fda534371ff5838d038b8cc81412a9b92d3.tar.gz linux-d8fe0fda534371ff5838d038b8cc81412a9b92d3.zip | |
btrfs: convert heuristic_collect_sample() to use folios
Convert the sampling loop to folios. This removes the last caller of
find_get_page() in btrfs and saves a call to compound_head() per sampled
page. Document that the lookup is not supposed to fail with an ASSERT().
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Tal Zussman <tz2294@columbia.edu>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions