1 files changed, 16 insertions, 11 deletions

diff --git a/kernel/trace/trace_workqueue.c b/kernel/trace/trace_workqueue.c
index 40cafb07dffd..a7cc3793baf6 100644
--- a/kernel/trace/trace_workqueue.c
+++ b/kernel/trace/trace_workqueue.c
@@ -9,6 +9,7 @@
 #include <trace/events/workqueue.h>
 #include <linux/list.h>
 #include <linux/percpu.h>
+#include <linux/slab.h>
 #include <linux/kref.h>
 #include "trace_stat.h"
 #include "trace.h"
@@ -48,7 +49,8 @@ static void cpu_workqueue_stat_free(struct kref *kref)
 
 /* Insertion of a work */
 static void
-probe_workqueue_insertion(struct task_struct *wq_thread,
+probe_workqueue_insertion(void *ignore,
+                          struct task_struct *wq_thread,
                           struct work_struct *work)
 {
         int cpu = cpumask_first(&wq_thread->cpus_allowed);
@@ -69,7 +71,8 @@ found:
 
 /* Execution of a work */
 static void
-probe_workqueue_execution(struct task_struct *wq_thread,
+probe_workqueue_execution(void *ignore,
+                          struct task_struct *wq_thread,
                           struct work_struct *work)
 {
         int cpu = cpumask_first(&wq_thread->cpus_allowed);
@@ -89,7 +92,8 @@ found:
 }
 
 /* Creation of a cpu workqueue thread */
-static void probe_workqueue_creation(struct task_struct *wq_thread, int cpu)
+static void probe_workqueue_creation(void *ignore,
+                                     struct task_struct *wq_thread, int cpu)
 {
         struct cpu_workqueue_stats *cws;
         unsigned long flags;
@@ -113,7 +117,8 @@ static void probe_workqueue_creation(struct task_struct *wq_thread, int cpu)
 }
 
 /* Destruction of a cpu workqueue thread */
-static void probe_workqueue_destruction(struct task_struct *wq_thread)
+static void
+probe_workqueue_destruction(void *ignore, struct task_struct *wq_thread)
 {
         /* Workqueue only execute on one cpu */
         int cpu = cpumask_first(&wq_thread->cpus_allowed);
@@ -258,19 +263,19 @@ int __init trace_workqueue_early_init(void)
 {
         int ret, cpu;
 
-        ret = register_trace_workqueue_insertion(probe_workqueue_insertion);
+        ret = register_trace_workqueue_insertion(probe_workqueue_insertion, NULL);
         if (ret)
                 goto out;
 
-        ret = register_trace_workqueue_execution(probe_workqueue_execution);
+        ret = register_trace_workqueue_execution(probe_workqueue_execution, NULL);
         if (ret)
                 goto no_insertion;
 
-        ret = register_trace_workqueue_creation(probe_workqueue_creation);
+        ret = register_trace_workqueue_creation(probe_workqueue_creation, NULL);
         if (ret)
                 goto no_execution;
 
-        ret = register_trace_workqueue_destruction(probe_workqueue_destruction);
+        ret = register_trace_workqueue_destruction(probe_workqueue_destruction, NULL);
         if (ret)
                 goto no_creation;
 
@@ -282,11 +287,11 @@ int __init trace_workqueue_early_init(void)
         return 0;
 
 no_creation:
-        unregister_trace_workqueue_creation(probe_workqueue_creation);
+        unregister_trace_workqueue_creation(probe_workqueue_creation, NULL);
 no_execution:
-        unregister_trace_workqueue_execution(probe_workqueue_execution);
+        unregister_trace_workqueue_execution(probe_workqueue_execution, NULL);
 no_insertion:
-        unregister_trace_workqueue_insertion(probe_workqueue_insertion);
+        unregister_trace_workqueue_insertion(probe_workqueue_insertion, NULL);
 out:
         pr_warning("trace_workqueue: unable to trace workqueues\n");