disable kernel build waring

hc

2024-05-10 093a6c67005148ae32a5c9e4553491b9f5c2457b

 kernel/include/linux/kthread.h
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@@ -5,6 +5,8 @@
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 #include <linux/err.h>
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 #include <linux/sched.h>
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7
 
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+struct mm_struct;
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+
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 __printf(4, 5)
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 struct task_struct *kthread_create_on_node(int (*threadfn)(void *data),
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 					   void *data,
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@@ -58,7 +60,9 @@
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 int kthread_stop(struct task_struct *k);
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 bool kthread_should_stop(void);
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 bool kthread_should_park(void);
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+bool __kthread_should_park(struct task_struct *k);
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 bool kthread_freezable_should_stop(bool *was_frozen);
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+void *kthread_func(struct task_struct *k);
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 void *kthread_data(struct task_struct *k);
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 void *kthread_probe_data(struct task_struct *k);
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 int kthread_park(struct task_struct *k);
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@@ -166,7 +170,7 @@
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 #define kthread_init_delayed_work(dwork, fn)				\
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 	do {								\
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 		kthread_init_work(&(dwork)->work, (fn));		\
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-		__init_timer(&(dwork)->timer,				\
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+		timer_setup(&(dwork)->timer,				\
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 			     kthread_delayed_work_timer_fn,		\
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 			     TIMER_IRQSAFE);				\
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 	} while (0)
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@@ -200,6 +204,9 @@
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 void kthread_destroy_worker(struct kthread_worker *worker);
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+void kthread_use_mm(struct mm_struct *mm);
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+void kthread_unuse_mm(struct mm_struct *mm);
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+
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 struct cgroup_subsys_state;
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 #ifdef CONFIG_BLK_CGROUP