Add a private pointer to struct iomap to allow filesystems to pass data from iomap_begin to iomap_end. Will be used by gfs2 for passing on the on-disk inode buffer head.
Signed-off-by: Andreas Gruenbacher <[email protected]> --- include/linux/iomap.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/iomap.h b/include/linux/iomap.h index 43cc9208599f..9962dcb836b9 100644 --- a/include/linux/iomap.h +++ b/include/linux/iomap.h @@ -59,6 +59,7 @@ struct iomap { struct dax_device *dax_dev; void *inline_data; }; + void *private; /* filesystem private */ /* * Called when finished processing a page in the mapping returned in -- 2.17.1
