Merge branch 'i2c/for-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa...

[firefly-linux-kernel-4.4.55.git] / Documentation / filesystems / porting

diff --git a/Documentation/filesystems/porting b/Documentation/filesystems/porting
index 0f3a1390bf0087a2509c39d6a317b25b78bd2988..fa2db081505e6d6d581ea4ee6d8f1eaab56a3482 100644 (file)
--- a/Documentation/filesystems/porting
+++ b/Documentation/filesystems/porting
@@ -463,3 +463,11 @@ in your dentry operations instead.
        of the in-tree instances did).  inode_hash_lock is still held,
        of course, so they are still serialized wrt removal from inode hash,
        as well as wrt set() callback of iget5_locked().
+--
+[mandatory]
+       d_materialise_unique() is gone; d_splice_alias() does everything you
+       need now.  Remember that they have opposite orders of arguments ;-/
+--
+[mandatory]
+       f_dentry is gone; use f_path.dentry, or, better yet, see if you can avoid
+       it entirely.