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Old 04-22-2013, 11:26 PM   #1
chaozhong_152
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Thumbs up Linux file system, hard disk driver


I want to know when we launch a open system call to a file, such as /home/aaa, what the detail process will take place? maybe like vfs->file system->..., i need the detailed? same i want to know if file system driver will call the bios interrupt, such as INT 13H for hard disk write or read?

Many thanks, and i am waiting for your talent response
 
Old 04-23-2013, 12:12 AM   #2
eklavya
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Are you talking about C system call?
 
Old 04-23-2013, 01:45 AM   #3
chaozhong_152
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No exactly, it is just a link
 
Old 04-23-2013, 02:06 AM   #4
eklavya
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Ok whatever it is but if you want to understand the process that what exactly happens when you give a open call.
Read this.
 
  


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