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| author | Gao Xiang <hsiangkao@redhat.com> | 2021-04-07 12:39:20 +0800 |
|---|---|---|
| committer | Gao Xiang <hsiangkao@redhat.com> | 2021-04-10 03:20:16 +0800 |
| commit | 9f6cc76e6ff0631a99cd94eab8af137057633a52 (patch) | |
| tree | af737fdf2f408fc6e33d46150e954bb1e6d799da /fs/erofs/internal.h | |
| parent | 524887347fcb67faa0a63dd3c4c02ab48d4968d4 (diff) | |
| download | linux-9f6cc76e6ff0631a99cd94eab8af137057633a52.tar.bz2 | |
erofs: introduce physical cluster slab pools
Since multiple pcluster sizes could be used at once, the number of
compressed pages will become a variable factor. It's necessary to
introduce slab pools rather than a single slab cache now.
This limits the pclustersize to 1M (Z_EROFS_PCLUSTER_MAX_SIZE), and
get rid of the obsolete EROFS_FS_CLUSTER_PAGE_LIMIT, which has no
use now.
Link: https://lore.kernel.org/r/20210407043927.10623-4-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 | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/erofs/internal.h b/fs/erofs/internal.h index 4db085413304..898838e1965e 100644 --- a/fs/erofs/internal.h +++ b/fs/erofs/internal.h @@ -194,9 +194,6 @@ static inline int erofs_wait_on_workgroup_freezed(struct erofs_workgroup *grp) return v; } #endif /* !CONFIG_SMP */ - -/* hard limit of pages per compressed cluster */ -#define Z_EROFS_CLUSTER_MAX_PAGES (CONFIG_EROFS_FS_CLUSTER_PAGE_LIMIT) #endif /* !CONFIG_EROFS_FS_ZIP */ /* we strictly follow PAGE_SIZE and no buffer head yet */ |