* @i_flags: Flags of inode [j_list_lock]
*/
unsigned long i_flags;
+
+ /**
+ * @i_dirty_start:
+ *
+ * Offset in bytes where the dirty range for this inode starts.
+ * [j_list_lock]
+ */
+ loff_t i_dirty_start;
+
+ /**
+ * @i_dirty_end:
+ *
+ * Inclusive offset in bytes where the dirty range for this inode
+ * ends. [j_list_lock]
+ */
+ loff_t i_dirty_end;
};
struct jbd2_revoke_table_s;
struct jbd2_buffer_trigger_type *type);
extern int jbd2_journal_dirty_metadata (handle_t *, struct buffer_head *);
extern int jbd2_journal_forget (handle_t *, struct buffer_head *);
-extern void journal_sync_buffer (struct buffer_head *);
extern int jbd2_journal_invalidatepage(journal_t *,
struct page *, unsigned int, unsigned int);
extern int jbd2_journal_try_to_free_buffers(journal_t *, struct page *, gfp_t);
extern int jbd2_journal_force_commit_nested(journal_t *);
extern int jbd2_journal_inode_add_write(handle_t *handle, struct jbd2_inode *inode);
extern int jbd2_journal_inode_add_wait(handle_t *handle, struct jbd2_inode *inode);
+extern int jbd2_journal_inode_ranged_write(handle_t *handle,
+ struct jbd2_inode *inode, loff_t start_byte,
+ loff_t length);
+extern int jbd2_journal_inode_ranged_wait(handle_t *handle,
+ struct jbd2_inode *inode, loff_t start_byte,
+ loff_t length);
extern int jbd2_journal_begin_ordered_truncate(journal_t *journal,
struct jbd2_inode *inode, loff_t new_size);
extern void jbd2_journal_init_jbd_inode(struct jbd2_inode *jinode, struct inode *inode);