diff options
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 07fda632430b..8171e80b2ee9 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -198,6 +198,7 @@ static inline bool __has_cursum_space(struct f2fs_summary_block *sum, int size, #define F2FS_IOCTL_MAGIC 0xf5 #define F2FS_IOC_START_ATOMIC_WRITE _IO(F2FS_IOCTL_MAGIC, 1) #define F2FS_IOC_COMMIT_ATOMIC_WRITE _IO(F2FS_IOCTL_MAGIC, 2) +#define F2FS_IOC_START_VOLATILE_WRITE _IO(F2FS_IOCTL_MAGIC, 3) #if defined(__KERNEL__) && defined(CONFIG_COMPAT) /* @@ -1060,6 +1061,7 @@ enum { FI_UPDATE_WRITE, /* inode has in-place-update data */ FI_NEED_IPU, /* used for ipu per file */ FI_ATOMIC_FILE, /* indicate atomic file */ + FI_VOLATILE_FILE, /* indicate volatile file */ }; static inline void set_inode_flag(struct f2fs_inode_info *fi, int flag) @@ -1151,6 +1153,11 @@ static inline bool f2fs_is_atomic_file(struct inode *inode) return is_inode_flag_set(F2FS_I(inode), FI_ATOMIC_FILE); } +static inline bool f2fs_is_volatile_file(struct inode *inode) +{ + return is_inode_flag_set(F2FS_I(inode), FI_VOLATILE_FILE); +} + static inline void *inline_data_addr(struct page *page) { struct f2fs_inode *ri = F2FS_INODE(page); |