Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6

[linux-2.6] / arch / ia64 / sn / kernel / sn2 / sn_hwperf.c

diff --git a/arch/ia64/sn/kernel/sn2/sn_hwperf.c b/arch/ia64/sn/kernel/sn2/sn_hwperf.c
index 6c6fbca3229c9625964c1801c8ba480d7ab5c492..70db21f3df215afb95140b8fbbef00e06eabf4c6 100644 (file)
--- a/arch/ia64/sn/kernel/sn2/sn_hwperf.c
+++ b/arch/ia64/sn/kernel/sn2/sn_hwperf.c
@@ -3,7 +3,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 2004-2005 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (C) 2004-2006 Silicon Graphics, Inc. All rights reserved.
  *
  * SGI Altix topology and hardware performance monitoring API.
  * Mark Goodwin <markgw@sgi.com>. 
@@ -743,13 +743,14 @@ sn_hwperf_ioctl(struct inode *in, struct file *fp, u32 op, u64 arg)
                if ((r = sn_hwperf_enum_objects(&nobj, &objs)) == 0) {
                        memset(p, 0, a.sz);
                        for (i = 0; i < nobj; i++) {
+                               int cpuobj_index = 0;
                                if (!SN_HWPERF_IS_NODE(objs + i))
                                        continue;
                                node = sn_hwperf_obj_to_cnode(objs + i);
                                for_each_online_cpu(j) {
                                        if (node != cpu_to_node(j))
                                                continue;
-                                       cpuobj = (struct sn_hwperf_object_info *) p + j;
+                                       cpuobj = (struct sn_hwperf_object_info *) p + cpuobj_index++;
                                        slice = 'a' + cpuid_to_slice(j);
                                        cdata = cpu_data(j);
                                        cpuobj->id = j;
@@ -972,6 +973,9 @@ static int __devinit sn_hwperf_misc_register_init(void)
 {
        int e;
 
+       if (!ia64_platform_is("sn2"))
+               return 0;
+
        sn_hwperf_init();
 
        /*