Extend task_struct with rt_param

This patch adds the PCB extensions required for LITMUS^RT.

1 files changed, 5 insertions, 0 deletions

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 597c8ab005a0..164bb0dbb663 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -55,6 +55,8 @@ struct sched_param {
 
 #include <asm/processor.h>
 
+#include <litmus/rt_param.h>
+
 struct exec_domain;
 struct futex_pi_state;
 struct robust_list_head;
@@ -1369,6 +1371,9 @@ struct task_struct {
         int nr_dirtied_pause;
         unsigned long dirty_paused_when; /* start of a write-and-pause period */
 
+        /* LITMUS RT parameters and state */
+        struct rt_param rt_param;
+
 #ifdef CONFIG_LATENCYTOP
         int latency_record_count;
         struct latency_record latency_record[LT_SAVECOUNT];