init android origin source code

1 files changed, 36 insertions, 0 deletions

diff --git a/ANDROID_3.4.5/include/linux/taskstats_kern.h b/ANDROID_3.4.5/include/linux/taskstats_kern.h
new file mode 100644
index 00000000..58de6edf
--- /dev/null
+++ b/ANDROID_3.4.5/include/linux/taskstats_kern.h
@@ -0,0 +1,36 @@
+/* taskstats_kern.h - kernel header for per-task statistics interface
+ *
+ * Copyright (C) Shailabh Nagar, IBM Corp. 2006
+ *           (C) Balbir Singh,   IBM Corp. 2006
+ */
+
+#ifndef _LINUX_TASKSTATS_KERN_H
+#define _LINUX_TASKSTATS_KERN_H
+
+#include <linux/taskstats.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+
+#ifdef CONFIG_TASKSTATS
+extern struct kmem_cache *taskstats_cache;
+extern struct mutex taskstats_exit_mutex;
+
+static inline void taskstats_tgid_free(struct signal_struct *sig)
+{
+	if (sig->stats)
+		kmem_cache_free(taskstats_cache, sig->stats);
+}
+
+extern void taskstats_exit(struct task_struct *, int group_dead);
+extern void taskstats_init_early(void);
+#else
+static inline void taskstats_exit(struct task_struct *tsk, int group_dead)
+{}
+static inline void taskstats_tgid_free(struct signal_struct *sig)
+{}
+static inline void taskstats_init_early(void)
+{}
+#endif /* CONFIG_TASKSTATS */
+
+#endif
+