diff options
| author | Gao Xiang <hsiangkao@linux.alibaba.com> | 2022-07-15 18:41:54 +0300 |
|---|---|---|
| committer | Gao Xiang <hsiangkao@linux.alibaba.com> | 2022-07-21 17:54:37 +0300 |
| commit | ed722fbccadb7445ac7decd8d0960c94c1a79ee4 (patch) | |
| tree | 20678fcfceb87ce3bb82757c825461066731e01e /fs/erofs/zdata.h | |
| parent | 67139e36d970418a7881636820658766ef395455 (diff) | |
| download | linux-ed722fbccadb7445ac7decd8d0960c94c1a79ee4.tar.xz | |
erofs: switch compressed_pages[] to bufvec
Convert compressed_pages[] to bufvec in order to avoid using
page->private to keep onlinepage_index (decompressed offset)
for inplace I/O pages.
In the future, we only rely on folio->private to keep a countdown
to unlock folios and set folio_uptodate.
Acked-by: Chao Yu <chao@kernel.org>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Link: https://lore.kernel.org/r/20220715154203.48093-8-hsiangkao@linux.alibaba.com
Diffstat (limited to 'fs/erofs/zdata.h')
| -rw-r--r-- | fs/erofs/zdata.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/erofs/zdata.h b/fs/erofs/zdata.h index 468f6308fc90..5d236c8b40c5 100644 --- a/fs/erofs/zdata.h +++ b/fs/erofs/zdata.h @@ -87,8 +87,8 @@ struct z_erofs_pcluster { /* I: compression algorithm format */ unsigned char algorithmformat; - /* A: compressed pages (can be cached or inplaced pages) */ - struct page *compressed_pages[]; + /* A: compressed bvecs (can be cached or inplaced pages) */ + struct z_erofs_bvec compressed_bvecs[]; }; /* let's avoid the valid 32-bit kernel addresses */ |