From 1bbc78424803a64fa0be74c61e5889a0475703f8 Mon Sep 17 00:00:00 2001
From: guanglei <guanglei>
Date: Tue, 7 Nov 2006 09:26:24 +0000
Subject: signal.stp, memory.stp: make do_mmap2, copy_cow_page and
 signal.handle.return optional since they are obsolete or failed to probe on
 2.6.18.1/ppc64

---
 tapset/memory.stp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'tapset/memory.stp')

diff --git a/tapset/memory.stp b/tapset/memory.stp
index 2c36f83e..b66e1eb2 100644
--- a/tapset/memory.stp
+++ b/tapset/memory.stp
@@ -76,7 +76,7 @@ probe vm.write_shared = kernel.function("do_wp_page") {
  *  zero - boolean indicating whether it is a zero page
  *         (can do a clear instead of a copy).
  */
-probe vm.write_shared_copy = kernel.inline("copy_cow_page") {
+probe vm.write_shared_copy = kernel.inline("copy_cow_page")? {
     address = $address
     zero = _IS_ZERO_PAGE($from, address);
 }
@@ -93,7 +93,7 @@ probe vm.write_shared_copy = kernel.inline("copy_cow_page") {
  *  address - the requested address
  *  length - the length of the memory segment 
  */
-probe vm.mmap = kernel.inline("do_mmap"), kernel.inline("do_mmap2") {
+probe vm.mmap = kernel.inline("do_mmap"), kernel.inline("do_mmap2")? {
     address = $addr
     length = $len
 }
-- 
cgit