unexport d_alloc_pseudo()
No modular uses since introducion of alloc_file_pseudo(),
and the only non-modular user not in alloc_file_pseudo()
had actually been wrong - should've been d_alloc_anon().
Signed-off-by: Al Viro <[email protected]>
diff --git a/Documentation/filesystems/porting b/Documentation/filesystems/porting
index a60fa51..7ed8188 100644
--- a/Documentation/filesystems/porting
+++ b/Documentation/filesystems/porting
@@ -643,3 +643,8 @@
DCACHE_RCUACCESS is gone; having an RCU delay on dentry freeing is the
default. DCACHE_NORCU opts out, and only d_alloc_pseudo() has any
business doing so.
+--
+[mandatory]
+ d_alloc_pseudo() is internal-only; uses outside of alloc_file_pseudo() are
+ very suspect (and won't work in modules). Such uses are very likely to
+ be misspelled d_alloc_anon().
