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[Patch]Fix the compilation error of function addr_to_node on IA64
- From: Cai Fei <caifei at cn dot fujitsu dot com>
- To: systemtap at sourceware dot org
- Date: Wed, 03 Oct 2007 16:39:29 +0900
- Subject: [Patch]Fix the compilation error of function addr_to_node on IA64
Hi, all
The function addr_to_node defined in memory.stp can not work properly on
IA64,
because the function node_start_pfn is not defined on IA64.
I made a patch as below so the function can work on all archs.
If no objection, I will commit it.
diff -Nur systemtap-20070929.orig/tapset/memory.stp systemtap-20070929/tapset/memory.stp
--- systemtap-20070929.orig/tapset/memory.stp 2007-10-03 10:48:26.000000000 +0900
+++ systemtap-20070929/tapset/memory.stp 2007-10-03 10:49:12.000000000 +0900
@@ -51,8 +51,8 @@
int nid;
int pfn = __pa(THIS->addr) >> PAGE_SHIFT;
for_each_online_node(nid)
- if ( node_start_pfn(nid) <= pfn &&
- pfn < (node_start_pfn(nid) +
+ if ( NODE_DATA(nid)->node_start_pfn <= pfn &&
+ pfn < (NODE_DATA(nid)->node_start_pfn +
NODE_DATA(nid)->node_spanned_pages) )
{
THIS->__retvalue = nid;