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Diffstat (limited to 'kernel')
-rw-r--r--kernel/taskstats.c4
-rw-r--r--kernel/tsacct.c19
2 files changed, 23 insertions, 0 deletions
diff --git a/kernel/taskstats.c b/kernel/taskstats.c
index 6c38dce88e8c..5d6a8c54ee85 100644
--- a/kernel/taskstats.c
+++ b/kernel/taskstats.c
@@ -20,6 +20,7 @@
#include <linux/taskstats_kern.h>
#include <linux/tsacct_kern.h>
#include <linux/delayacct.h>
+#include <linux/tsacct_kern.h>
#include <linux/cpumask.h>
#include <linux/percpu.h>
#include <net/genetlink.h>
@@ -204,6 +205,9 @@ static int fill_pid(pid_t pid, struct task_struct *pidtsk,
stats->version = TASKSTATS_VERSION;
bacct_add_tsk(stats, tsk);
+ /* fill in extended acct fields */
+ xacct_add_tsk(stats, tsk);
+
/* Define err: label here if needed */
put_task_struct(tsk);
return rc;
diff --git a/kernel/tsacct.c b/kernel/tsacct.c
index 899067950a88..410483490cf6 100644
--- a/kernel/tsacct.c
+++ b/kernel/tsacct.c
@@ -70,3 +70,22 @@ void bacct_add_tsk(struct taskstats *stats, struct task_struct *tsk)
strncpy(stats->ac_comm, tsk->comm, sizeof(stats->ac_comm));
}
+
+#ifdef CONFIG_TASK_XACCT
+/*
+ * fill in extended accounting fields
+ */
+void xacct_add_tsk(struct taskstats *stats, struct task_struct *p)
+{
+ stats->acct_rss_mem1 = p->acct_rss_mem1;
+ stats->acct_vm_mem1 = p->acct_vm_mem1;
+ if (p->mm) {
+ stats->hiwater_rss = p->mm->hiwater_rss;
+ stats->hiwater_vm = p->mm->hiwater_vm;
+ }
+ stats->read_char = p->rchar;
+ stats->write_char = p->wchar;
+ stats->read_syscalls = p->syscr;
+ stats->write_syscalls = p->syscw;
+}
+#endif