Dne Čt 7. června 2012 03:58:16 qiaonuohan napsal(a):
 At 2012-6-6 21:44, Petr Tesarik wrote:
 > crash>  list task_struct.tasks -s task_struct.tasks -h 0xeede04f0+432
 > eede04f0
 > 
 >    tasks = {
 >    
 >      next = 0xd79d6f20,
 >      prev = 0xd55e6220
 >    
 >    }
 > 
 > d79d6d70
 > 
 >    tasks = {
 >    
 >      next = 0xc32c5320,
 >      prev = 0xeede06a0
 >    
 >    }
 > 
 > ...
 > 
 > Note that the first element in the list (the one which contains the
 > starting list_head) is included.
 > 
 > Based on the above, I'm afraid don't quite get the intended goal of your
 > patch.
 
 Hello Petr and Dave,
 
 I misunderstood the usage.
 
 What I really think is changing the start address from the address of
 list_head to the address of the structure where list_head is embedded.
 
 In many cases I use list command, I found I can get the address of the
 structure where the list_head embedded directly. And I can get the
 offset of list_head by -o option. So the offset, say "+432" in your
 example, can be omitted. What do you think of such change? 
That was also my suggestion. It would even turn "list -h" into something 
useful. ;-)
Here's my attempt at a patch.
Petr