disable uart0 uart7 uart9

hc

2023-11-22 983d7f83616922a6439b4352d1b3af488ee27f95

 kernel/include/linux/blkdev.h
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@@ -13,6 +13,7 @@
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 #include <linux/llist.h>
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 #include <linux/timer.h>
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 #include <linux/workqueue.h>
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+#include <linux/kthread.h>
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 #include <linux/pagemap.h>
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 #include <linux/backing-dev-defs.h>
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 #include <linux/wait.h>
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@@ -150,6 +151,9 @@
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  */
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 struct request {
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 	struct request_queue *q;
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+#ifdef CONFIG_PREEMPT_RT_FULL
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+	struct work_struct work;
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+#endif
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 	struct blk_mq_ctx *mq_ctx;
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 	int cpu;
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@@ -655,6 +659,7 @@
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 #endif
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 	struct rcu_head		rcu_head;
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 	wait_queue_head_t	mq_freeze_wq;
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+	struct work_struct	mq_pcpu_wake;
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 	struct percpu_ref	q_usage_counter;
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 	struct list_head	all_q_node;
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