修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/include/linux/delay.h
..
..
@@ -84,10 +84,4 @@
84
84
 		msleep(DIV_ROUND_UP(usecs, 1000));
85
85
 }
86
86
 
87
-#ifdef CONFIG_PREEMPT_RT
88
-extern void cpu_chill(void);
89
-#else
90
-# define cpu_chill()	cpu_relax()
91
-#endif
92
-
93
87
 #endif /* defined(_LINUX_DELAY_H) */