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-rw-r--r--kernel/tsacct.c19
1 files changed, 19 insertions, 0 deletions
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