[PATCH 3/3] cephfs: stop using d_add()

[NeilBrown]

From: NeilBrown <neil@xxxxxxxxxx>

d_add() is being deprecated in favour of d_splice_alias()
So replace all uses in cephfs.

Signed-off-by: NeilBrown <neil@xxxxxxxxxx>
---
 fs/ceph/dir.c   | 4 ++--
 fs/ceph/inode.c | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 2e5c0ccb1b34..35c18020d0f4 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -779,7 +779,7 @@ struct dentry *ceph_finish_lookup(struct ceph_mds_request *req,
 						d_inode(dentry->d_parent);
 					if (!parent ||
 					    ceph_snap(parent) == CEPH_NOSNAP)
-						d_add(dentry, NULL);
+						d_splice_alias(NULL, dentry);
 				}
 			}
 		}
@@ -853,7 +853,7 @@ static struct dentry *ceph_lookup(struct inode *dir, struct dentry *dentry,
 			doutc(cl, " dir %llx.%llx complete, -ENOENT\n",
 			      ceph_vinop(dir));
 			if (d_unhashed(dentry))
-				d_add(dentry, NULL);
+				d_splice_alias(NULL, dentry);
 			di->lease_shared_gen = atomic_read(&ci->i_shared_gen);
 			return NULL;
 		}
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 01c468a509e2..07868fcfc6cc 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -1813,7 +1813,7 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req)
 			} else if (have_lease) {
 				if (d_unhashed(dn) &&
 				    ceph_snap(dir) == CEPH_NOSNAP)
-					d_add(dn, NULL);
+					d_splice_alias(NULL, dn);
 			}
 
 			if (!d_unhashed(dn) && have_lease)
-- 
2.50.0.107.gf914562f5916.dirty