+static inline void set_cold_file(struct inode *inode)
+{
+ F2FS_I(inode)->i_advise |= FADVISE_COLD_BIT;
+}
+
+static inline int is_cp_file(struct inode *inode)
+{
+ return F2FS_I(inode)->i_advise & FADVISE_CP_BIT;
+}
+
+static inline void set_cp_file(struct inode *inode)
+{
+ F2FS_I(inode)->i_advise |= FADVISE_CP_BIT;
+}
+