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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-04-20 13:44:41 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-05-28 15:41:27 -0700 |
| commit | b5492af78c89b52a8e7273445b2248b397a15333 (patch) | |
| tree | 140cf48e1b6ac76b2f2b617831470ebc065767f5 /fs/f2fs/f2fs.h | |
| parent | 0040b933187b11f78e83dd162a31d64a46be4e37 (diff) | |
| download | lwn-b5492af78c89b52a8e7273445b2248b397a15333.tar.gz lwn-b5492af78c89b52a8e7273445b2248b397a15333.zip | |
f2fs: move existing definitions into f2fs.h
This patch moves some inode-related definitions from node.h to f2fs.h to
add new features.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 8be6cab3cbe4..cd9748af1b63 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -320,6 +320,13 @@ struct extent_tree { #define FADVISE_COLD_BIT 0x01 #define FADVISE_LOST_PINO_BIT 0x02 +#define file_is_cold(inode) is_file(inode, FADVISE_COLD_BIT) +#define file_wrong_pino(inode) is_file(inode, FADVISE_LOST_PINO_BIT) +#define file_set_cold(inode) set_file(inode, FADVISE_COLD_BIT) +#define file_lost_pino(inode) set_file(inode, FADVISE_LOST_PINO_BIT) +#define file_clear_cold(inode) clear_file(inode, FADVISE_COLD_BIT) +#define file_got_pino(inode) clear_file(inode, FADVISE_LOST_PINO_BIT) + #define DEF_DIR_LEVEL 0 struct f2fs_inode_info { @@ -1391,6 +1398,21 @@ static inline void f2fs_dentry_kunmap(struct inode *dir, struct page *page) kunmap(page); } +static inline int is_file(struct inode *inode, int type) +{ + return F2FS_I(inode)->i_advise & type; +} + +static inline void set_file(struct inode *inode, int type) +{ + F2FS_I(inode)->i_advise |= type; +} + +static inline void clear_file(struct inode *inode, int type) +{ + F2FS_I(inode)->i_advise &= ~type; +} + static inline int f2fs_readonly(struct super_block *sb) { return sb->s_flags & MS_RDONLY; |