iomap: add inline data support to iomap_readpage_actor

Just copy the inline data into the page using the existing helper.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/fs/iomap.c b/fs/iomap.c
index 98a1fdd5c091..13cdcf33e6c0 100644
--- a/fs/iomap.c
+++ b/fs/iomap.c
@@ -155,6 +155,12 @@ iomap_readpage_actor(struct inode *inode, loff_t pos, loff_t length, void *data,
         bool is_contig = false;
         sector_t sector;
 
+        if (iomap->type == IOMAP_INLINE) {
+                WARN_ON_ONCE(poff);
+                iomap_read_inline_data(inode, page, iomap);
+                return PAGE_SIZE;
+        }
+
         /* we don't support blocksize < PAGE_SIZE quite yet. */
         WARN_ON_ONCE(pos != page_offset(page));
         WARN_ON_ONCE(plen != PAGE_SIZE);