ceph: define 'end/complete' in readdir reply as bit flags
Set a flag in readdir request, which indicates that client interprets
'end/complete' as bit flags. So that mds can reply additional flags in
readdir reply.
Signed-off-by: Yan, Zheng <zyan@redhat.com>
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 6220d3c..1c2befc 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -181,8 +181,11 @@
ceph_decode_need(p, end, sizeof(num) + 2, bad);
num = ceph_decode_32(p);
- info->dir_end = ceph_decode_8(p);
- info->dir_complete = ceph_decode_8(p);
+ {
+ u16 flags = ceph_decode_16(p);
+ info->dir_end = !!(flags & CEPH_READDIR_FRAG_END);
+ info->dir_complete = !!(flags & CEPH_READDIR_FRAG_COMPLETE);
+ }
if (num == 0)
goto done;
