From 6ce19aff0b8cd386860855185c6cd79337fc4d2b Mon Sep 17 00:00:00 2001 From: Chao Yu Date: Thu, 20 May 2021 19:51:50 +0800 Subject: 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 Signed-off-by: Jaegeuk Kim --- include/linux/f2fs_fs.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/f2fs_fs.h') diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h index f93000c3a127..d445150c5350 100644 --- a/include/linux/f2fs_fs.h +++ b/include/linux/f2fs_fs.h @@ -34,6 +34,7 @@ #define F2FS_ROOT_INO(sbi) ((sbi)->root_ino_num) #define F2FS_NODE_INO(sbi) ((sbi)->node_ino_num) #define F2FS_META_INO(sbi) ((sbi)->meta_ino_num) +#define F2FS_COMPRESS_INO(sbi) (NM_I(sbi)->max_nid) #define F2FS_MAX_QUOTAS 3 -- cgit v1.2.3-59-g8ed1b