ocfs2: Support creation of unwritten extents
This can now be trivially supported with re-use of our existing extend code.
ocfs2_allocate_unwritten_extents() takes a start offset and a byte length
and iterates over the inode, adding extents (marked as unwritten) until len
is reached. Existing extents are skipped over.
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index 36289e6..d430fda 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -1674,7 +1674,7 @@
u32 offset = 0;
inode->i_op = &ocfs2_symlink_inode_operations;
- status = ocfs2_do_extend_allocation(osb, inode, &offset, 1,
+ status = ocfs2_do_extend_allocation(osb, inode, &offset, 1, 0,
new_fe_bh,
handle, data_ac, NULL,
NULL);