diff options
Diffstat (limited to 'include/linux/iomap.h')
| -rw-r--r-- | include/linux/iomap.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/iomap.h b/include/linux/iomap.h index 3d70ece10313..e63e288dee83 100644 --- a/include/linux/iomap.h +++ b/include/linux/iomap.h @@ -22,6 +22,8 @@ struct vm_fault; * Flags for iomap mappings: */ #define IOMAP_F_MERGED 0x01 /* contains multiple blocks/extents */ +#define IOMAP_F_SHARED 0x02 /* block shared with another file */ +#define IOMAP_F_NEW 0x04 /* blocks have been newly allocated */ /* * Magic value for blkno: @@ -64,6 +66,8 @@ struct iomap_ops { ssize_t iomap_file_buffered_write(struct kiocb *iocb, struct iov_iter *from, struct iomap_ops *ops); +int iomap_file_dirty(struct inode *inode, loff_t pos, loff_t len, + struct iomap_ops *ops); int iomap_zero_range(struct inode *inode, loff_t pos, loff_t len, bool *did_zero, struct iomap_ops *ops); int iomap_truncate_page(struct inode *inode, loff_t pos, bool *did_zero, |