diff options
| author | Chao Yu <yuchao0@huawei.com> | 2021-05-20 19:51:50 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2021-06-23 01:09:35 -0700 |
| commit | 6ce19aff0b8cd386860855185c6cd79337fc4d2b (patch) | |
| tree | 437802d6394317335ddcf02d21ff95425d97a200 /fs/f2fs/node.h | |
| parent | 4c89b53d05f1f5d25e9aec09c00351994101cc97 (diff) | |
f2fs: compress: add compress_inode to cache compressed blocks
Support to use address space of inner inode to cache compressed block,
in order to improve cache hit ratio of random read.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/node.h')
| -rw-r--r-- | fs/f2fs/node.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h index d85e8659cfda..84d45385d1f2 100644 --- a/fs/f2fs/node.h +++ b/fs/f2fs/node.h @@ -148,6 +148,7 @@ enum mem_type { EXTENT_CACHE, /* indicates extent cache */ INMEM_PAGES, /* indicates inmemory pages */ DISCARD_CACHE, /* indicates memory of cached discard cmds */ + COMPRESS_PAGE, /* indicates memory of cached compressed pages */ BASE_CHECK, /* check kernel status */ }; |