do_one_initcall(*call); /* Make sure there is no pending stuff from the initcall sequence */ flush_scheduled_work(); } 上面的代码中,__early_initcall_end在INITCALLS内定义,__initcall_end在 文件vmlinux.lds.S中定义,他们代表的是一些初始化函数的指针数组起始与结束地址,执行函数do_initcalls时,包...
do_one_initcall(*call); /* Make sure there is no pending stuff from the initcall sequence */ flush_scheduled_work(); } 上面的代码中,__early_initcall_end在INITCALLS内定义,__initcall_end在 文件vmlinux.lds.S中定义,他们代表的是一些初始化函数的指针数组起始与结束地址,执行函数do_initcalls时,包...
/* Make sure there is no pending stuff from the initcall sequence */ flush_scheduled_work(); } 这个函数从__initcall_start开始到__initcall_end依次执行标示为__init的函数,从而完成初始化。
do_one_initcall(*call); /* Make sure there is no pending stuff from the initcall sequence */ flush_scheduled_work(); } 上面的代码中,__early_initcall_end在INITCALLS内定义,__initcall_end在 文件vmlinux.lds.S中定义,他们代表的是一些初始化函数的指针数组起始与结束地址,执行函数do_initcalls时,包...
722/* Make sure there is no pending stuff from the initcall sequence */ 723 flush_scheduled_work(); 724} 目前研究Linux驱动程序的启动流程,这篇文章对Linux子系统调用顺序进行了详细的讲解,同时也说明了设备驱动程序的调用顺序,很值得收藏。 本文来自:http://blog.csdn.net/yimiyangguang1314/article/detail...
DRAM: initcall sequence 000000001011c368 failed at call 0000000010084c60 (err=-22) ### ERROR ### Please RESET the board ### I can also share the TCL script I am using in XSCT for JTAG boot. However, we were able to JTAG boot just fine before adding the re...
/* Make sure there is no pending stuff from the initcall sequence */ flush_scheduled_work(); } 可以看出,对__initcall_start与__initcall_end的访问,实际是把它们作为指针数组来读取的,指针的类型是initcall_t,这也是用那些宏定义其中的变量所用的类型。在上面的函数中, ...
/* Make sure there is no pending stuff from the initcall sequence */ flush_scheduled_work(); } __early_initcall_end和__initcall_end的定义在文件<include/asm-generic/vmlinux.lds.h>中: #define INITCALLS \ *(.initcallearly.init) \ VMLINUX_SYMBOL(__early_initcall_end) = .; \ *(.initca...
/* Make sure there is no pending stuff from the initcall sequence */ flush_scheduled_work(); } int__init_or_module do_one_initcall(initcall_t fn) { intcount = preempt_count(); intret; if(initcall_debug) ret = do_one_initcall_debug(fn); ...
774 /* Make sure there is no pending stuff from the initcall sequence */ 775 flush_scheduled_work(); 776 } --- do_initcalls()又调用do_one_initcall()函数类处理这些调用。 --- init/main.c 715 static char msgbuf[64]; 716 static struct boot_trace_call call; 717 static...