urel: fixed bfs related kernel panic

1 files changed, 19 insertions, 0 deletions

diff --git a/bfs_gc_remove_resched_closest_idle.patch b/bfs_gc_remove_resched_closest_idle.patch
new file mode 100644
index 000000000000..6b19b05c6cf2
--- /dev/null
+++ b/bfs_gc_remove_resched_closest_idle.patch
@@ -0,0 +1,19 @@
+diff --git a/kernel/sched/bfs.c b/kernel/sched/bfs.c
+index 5ca4419..a67617c 100644
+--- a/kernel/sched/bfs.c
++++ b/kernel/sched/bfs.c
+@@ -1145,14 +1145,12 @@ swap_sticky(struct rq *rq, int cpu, struct task_struct *p)
+ 		}
+ 		if (task_sticky(rq->sticky_task)) {
+ 			clear_sticky(rq->sticky_task);
+-			resched_closest_idle(rq, cpu, rq->sticky_task);
+ 		}
+ 	}
+ 	if (!rt_task(p)) {
+ 		p->sticky = true;
+ 		rq->sticky_task = p;
+ 	} else {
+-		resched_closest_idle(rq, cpu, p);
+ 		rq->sticky_task = NULL;
+ 	}
+ }