5 files changed, 9 insertions, 1 deletions

diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index 6080f6bc8c33..3914c1e03cff 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -518,6 +518,7 @@ handle_edge_irq(unsigned int irq, struct irq_desc *desc)
 out_unlock:
         raw_spin_unlock(&desc->lock);
 }
+EXPORT_SYMBOL(handle_edge_irq);
 
 #ifdef CONFIG_IRQ_EDGE_EOI_HANDLER
 /**
diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c
index d86e254b95eb..192a302d6cfd 100644
--- a/kernel/irq/irqdesc.c
+++ b/kernel/irq/irqdesc.c
@@ -112,6 +112,7 @@ struct irq_desc *irq_to_desc(unsigned int irq)
 {
         return radix_tree_lookup(&irq_desc_tree, irq);
 }
+EXPORT_SYMBOL(irq_to_desc);
 
 static void delete_irq_desc(unsigned int irq)
 {
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 0533a688ce22..e5212ae294f6 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -6382,6 +6382,8 @@ static int __sdt_alloc(const struct cpumask *cpu_map)
                         if (!sg)
                                 return -ENOMEM;
 
+                        sg->next = sg;
+
                         *per_cpu_ptr(sdd->sg, j) = sg;
 
                         sgp = kzalloc_node(sizeof(struct sched_group_power),
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 079a93ae8a9d..29111da1d100 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -294,6 +294,9 @@ static int __ftrace_set_clr_event(const char *match, const char *sub,
                 if (!call->name || !call->class || !call->class->reg)
                         continue;
 
+                if (call->flags & TRACE_EVENT_FL_IGNORE_ENABLE)
+                        continue;
+
                 if (match &&
                     strcmp(match, call->name) != 0 &&
                     strcmp(match, call->class->system) != 0)
@@ -1164,7 +1167,7 @@ event_create_dir(struct ftrace_event_call *call, struct dentry *d_events,
                 return -1;
         }
 
-        if (call->class->reg)
+        if (call->class->reg && !(call->flags & TRACE_EVENT_FL_IGNORE_ENABLE))
                 trace_create_file("enable", 0644, call->dir, call,
                                   enable);
 
diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c
index 3dd15e8bc856..e039906b037d 100644
--- a/kernel/trace/trace_export.c
+++ b/kernel/trace/trace_export.c
@@ -180,6 +180,7 @@ struct ftrace_event_call __used event_##call = {			\
         .event.type             = etype,                                \
         .class                  = &event_class_ftrace_##call,           \
         .print_fmt              = print,                                \
+        .flags                  = TRACE_EVENT_FL_IGNORE_ENABLE,         \
 };                                                                      \
 struct ftrace_event_call __used                                         \
 __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call;