diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/iomap.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/iomap.h b/include/linux/iomap.h index 10d6cff7f69a..45f43865b0f0 100644 --- a/include/linux/iomap.h +++ b/include/linux/iomap.h @@ -9,6 +9,7 @@ struct fiemap_extent_info; struct inode; struct iov_iter; struct kiocb; +struct page; struct vm_area_struct; struct vm_fault; @@ -56,6 +57,14 @@ struct iomap { struct block_device *bdev; /* block device for I/O */ struct dax_device *dax_dev; /* dax_dev for dax operations */ void *inline_data; + + /* + * Called when finished processing a page in the mapping returned in + * this iomap. At least for now this is only supported in the buffered + * write path. + */ + void (*page_done)(struct inode *inode, loff_t pos, unsigned copied, + struct page *page, struct iomap *iomap); }; /* |