Hi,
this is cleaned version of previously posted patch.
Signed-off-by: Cyril Hrubis [email protected]
--
Cyril Hrubis
[email protected]
Index: ltp-full-20090731/testcases/kernel/controllers/cgroup/getdelays.c
===================================================================
--- ltp-full-20090731.orig/testcases/kernel/controllers/cgroup/getdelays.c
+++ ltp-full-20090731/testcases/kernel/controllers/cgroup/getdelays.c
@@ -23,11 +23,15 @@
#include <sys/socket.h>
#include <signal.h>
+#include "config.h"
+
#include <linux/genetlink.h>
#include <linux/taskstats.h>
+
+#ifdef HAVE_LINUX_CGROUPSTATS_H
#include <linux/cgroupstats.h>
+#endif
-#include "config.h"
/*
* Generic macros for dealing with netlink sockets. Might be duplicated
* elsewhere. It is recommended that commercial grade applications use
@@ -232,6 +236,8 @@ void task_context_switch_counts(struct t
#endif
}
+#ifdef HAVE_LINUX_CGROUPSTATS_H
+
void print_cgroupstats(struct cgroupstats *c)
{
printf("sleeping %llu, blocked %llu, running %llu, stopped %llu, "
@@ -242,6 +248,7 @@ void print_cgroupstats(struct cgroupstat
(unsigned long long)c->nr_uninterruptible);
}
+#endif
void print_ioacct(struct taskstats *t)
{
@@ -390,6 +397,7 @@ int main(int argc, char *argv[])
}
if (containerset) {
+#ifdef HAVE_LINUX_CGROUPSTAT_H
cfd = open(containerpath, O_RDONLY);
if (cfd < 0) {
perror("error opening container file");
@@ -401,6 +409,10 @@ int main(int argc, char *argv[])
perror("error sending cgroupstats command");
exit(1);
}
+#else
+ printf("Header linux/cgroupstat.h was missing during compilation,"
+ "you may have old or incomplete kernel-headers.\n");
+#endif
}
if (!maskset && !tid && !containerset) {
usage();
@@ -484,10 +496,11 @@ int main(int argc, char *argv[])
na = (struct nlattr *) ((char *) na + len2);
}
break;
-
+#ifdef HAVE_LINUX_CGROUPSTATS_H
case CGROUPSTATS_TYPE_CGROUP_STATS:
print_cgroupstats(NLA_DATA(na));
break;
+#endif
default:
fprintf(stderr, "Unknown nla_type %d\n",
na->nla_type);
@@ -513,3 +526,4 @@ done:
close(cfd);
return 0;
}
+
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