From 8d2d198796f66c82b7147cd9167c1a43265b9ba2 Mon Sep 17 00:00:00 2001
From: Josh Stone <jistone@redhat.com>
Date: Fri, 12 Mar 2010 11:39:52 -0800
Subject: Get d_path's root natively with @cast

As mjw's aborted commit 5ab0b1b6 attempted, we can use a @cast to get
the filesystem root for the current task instead of embedded-C.  I've
left it using the kernel debuginfo instead of headers for now, because
all of the neighboring @casts are doing the same.

* tapset/dentry.stp (d_path): Use @cast to get the root.
  (__dentry_get_current_root): Remove, no longer needed.
* testsuite/buildok/dentry.stp: Test that dentry's functions all build.
---
 testsuite/buildok/dentry.stp | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100755 testsuite/buildok/dentry.stp

(limited to 'testsuite')

diff --git a/testsuite/buildok/dentry.stp b/testsuite/buildok/dentry.stp
new file mode 100755
index 00000000..ed9b7c08
--- /dev/null
+++ b/testsuite/buildok/dentry.stp
@@ -0,0 +1,8 @@
+#! stap -p4
+
+probe begin
+{
+    println(d_name(0))
+    println(d_path(0))
+    println(reverse_path_walk(0))
+}
-- 
cgit