task IO accounting: provide distinct tgid/tid I/O statistics

[linux-2.6-omap-h63xx.git] / include / linux / sched.h

diff --git a/include/linux/sched.h b/include/linux/sched.h
index af780f299c7cf34633b6508f07024a62e17102a9..d22ffe06d0eb3d670f9714482f33b9d144fbede3 100644 (file)
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -506,6 +506,10 @@ struct signal_struct {
        unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw;
        unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt;
        unsigned long inblock, oublock, cinblock, coublock;
+#ifdef CONFIG_TASK_XACCT
+       u64 rchar, wchar, syscr, syscw;
+#endif
+       struct task_io_accounting ioac;
 
        /*
         * Cumulative ns of scheduled CPU time for dead threads in the