diff options
| author | Gao Xiang <hsiangkao@redhat.com> | 2021-04-07 07:39:23 +0300 |
|---|---|---|
| committer | Gao Xiang <hsiangkao@redhat.com> | 2021-04-09 22:20:17 +0300 |
| commit | 4fea63f7d76e425965033938bab6488e48579e3f (patch) | |
| tree | 5b356ccc21e9cd2fe4518eca152397e0c07aeef9 /fs/erofs/internal.h | |
| parent | 5404c33010cb8ee063c05376d4a2eba129872281 (diff) | |
| download | linux-4fea63f7d76e425965033938bab6488e48579e3f.tar.xz | |
erofs: adjust per-CPU buffers according to max_pclusterblks
Adjust per-CPU buffers on demand since big pcluster definition is
available. Also, bail out unsupported pcluster size according to
Z_EROFS_PCLUSTER_MAX_SIZE.
Link: https://lore.kernel.org/r/20210407043927.10623-7-xiang@kernel.org
Acked-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <hsiangkao@redhat.com>
Diffstat (limited to 'fs/erofs/internal.h')
| -rw-r--r-- | fs/erofs/internal.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/erofs/internal.h b/fs/erofs/internal.h index c130e3848322..5c2388daee6e 100644 --- a/fs/erofs/internal.h +++ b/fs/erofs/internal.h @@ -63,6 +63,8 @@ struct erofs_fs_context { struct erofs_sb_lz4_info { /* # of pages needed for EROFS lz4 rolling decompression */ u16 max_distance_pages; + /* maximum possible blocks for pclusters in the filesystem */ + u16 max_pclusterblks; }; struct erofs_sb_info { |