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-rw-r--r--kernel/trace/trace_workqueue.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/kernel/trace/trace_workqueue.c b/kernel/trace/trace_workqueue.c
index 128b64b93f14..890974aed64d 100644
--- a/kernel/trace/trace_workqueue.c
+++ b/kernel/trace/trace_workqueue.c
@@ -16,8 +16,6 @@
16/* A cpu workqueue thread */ 16/* A cpu workqueue thread */
17struct cpu_workqueue_stats { 17struct cpu_workqueue_stats {
18 struct list_head list; 18 struct list_head list;
19/* Useful to know if we print the cpu headers */
20 bool first_entry;
21 int cpu; 19 int cpu;
22 pid_t pid; 20 pid_t pid;
23/* Can be inserted from interrupt or user context, need to be atomic */ 21/* Can be inserted from interrupt or user context, need to be atomic */
@@ -103,8 +101,6 @@ static void probe_workqueue_creation(struct task_struct *wq_thread, int cpu)
103 cws->pid = wq_thread->pid; 101 cws->pid = wq_thread->pid;
104 102
105 spin_lock_irqsave(&workqueue_cpu_stat(cpu)->lock, flags); 103 spin_lock_irqsave(&workqueue_cpu_stat(cpu)->lock, flags);
106 if (list_empty(&workqueue_cpu_stat(cpu)->list))
107 cws->first_entry = true;
108 list_add_tail(&cws->list, &workqueue_cpu_stat(cpu)->list); 104 list_add_tail(&cws->list, &workqueue_cpu_stat(cpu)->list);
109 spin_unlock_irqrestore(&workqueue_cpu_stat(cpu)->lock, flags); 105 spin_unlock_irqrestore(&workqueue_cpu_stat(cpu)->lock, flags);
110} 106}