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| author |   Gao Xiang <hsiangkao@linux.alibaba.com> | 2022-07-15 23:41:55 +0800 |
|---|---|---|
| committer | Gao Xiang <hsiangkao@linux.alibaba.com> | 2022-07-21 22:54:46 +0800 |
| commit | 671485516e1c303c82211b6d5017d5a270f8c215 (patch) | |
| tree | 8274004b6d587afea04cb0599ee0cc5f04cb6a8b /tools/perf/scripts/python/stackcollapse.py | |
| parent | erofs: switch compressed_pages[] to bufvec (diff) | |
| download | wireguard-linux-671485516e1c303c82211b6d5017d5a270f8c215.tar.xz wireguard-linux-671485516e1c303c82211b6d5017d5a270f8c215.zip | |
erofs: rework online page handling
Since all decompressed offsets have been integrated to bvecs[], this
patch avoids all sub-indexes so that page->private only includes a
part count and an eio flag, thus in the future folio->private can have
the same meaning.
In addition, PG_error will not be used anymore after this patch and
we're heading to use page->private (later folio->private) and
page->mapping (later folio->mapping) only.
Acked-by: Chao Yu <chao@kernel.org>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Link: https://lore.kernel.org/r/20220715154203.48093-9-hsiangkao@linux.alibaba.com
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions