Messages in this thread | | | From | "lirunbo" <> | Subject | For help | Date | Wed, 22 Sep 1999 17:02:02 +0800 |
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<META content=text/html;charset=gb2312 http-equiv=Content-Type> <META content='"MSHTML 4.72.3110.7"' name=GENERATOR> </HEAD> <BODY bgColor=#ffffff> <DIV><BR> <FONT color=#000000 size=2>Dear sir:<BR> I am very sorry to bother you. I'm a senior student <BR>of Peking University in China.I am reading the source <BR>code of Linux.I am the classmate of Zhangsu,a student has<BR>asked you some questions about the Linux kernel. He told <BR>me I could find help from you.Recently I have encountered <BR>a lot difficulty in understanding its meaning.I wonder <BR>if you ,sir, would like to reply my questions or give me <BR>some instructs when you are free.Thank you very much for <BR>your help.<BR> These are my questions:<BR> 1. What is the meaning of "d_covers" domain in the <BR> "dentry" struct?<BR> 2. What is the difference between an varible whose <BR> type is "kdev_t" and another whose type is "dev_t"?<BR> 3. What is the effect of the "dquot" struct ? <BR> 4. What is the relations between "super_block","dev",<BR> "dentry" and "inode"?Is a super_block <BR> 5. When the system runs at the end of the "start_kernel" <BR> (in main.c)it starts a "init_task", what does this <BR> task do and how?I know it's task_struct has been <BR> filled, but I don't know where is its code (the <BR> task_struct is too complex)<BR> 6. And how about the book "Linux Kernel Internals or <BR> Inside the Linux Kernel"and what version of the <BR> Linux does it talk about?<BR> <BR>Sincerel yours </FONT></DIV> <DIV><FONT color=#000000 size=2></FONT> </DIV> <DIV><FONT color=#000000 size=2> lirbo<BR> 9.22 </FONT></DIV></BODY></HTML>
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