* Be informed of task_struct modification
@ 2012-01-02 14:22 Meisam Mohammadkhani
0 siblings, 0 replies; 2+ messages in thread
From: Meisam Mohammadkhani @ 2012-01-02 14:22 UTC (permalink / raw)
To: linux-kernel
Hi Guys,
I want to make an state diagram from changes in related task_struct of
every processes (for using in my algorithm). For example assume that
below is an state diagram:
1->3->15->2
it will be interpreted as follow:
the first field of task_struct of a process had been changed, then
the third field of its task_struct had been changed, then ...
I want to know what is the approaches that I can be informed of
changes in task_struct of each processes? for example firs approach is
that I modify the kernel code, so everywhere which task_struct is
going to modify, I inform myself by for example a signal or anything
else. But this approach costs a lot time and will decrease the
performance. Also it will be a huge modification in kernel code. I
want to know if there is anything that is responsible for modification
of task_struct of processes?
Regards
^ permalink raw reply [flat|nested] 2+ messages in thread
* Be informed of task_struct modification
@ 2012-01-02 13:46 Meisam Mohammadkhani
0 siblings, 0 replies; 2+ messages in thread
From: Meisam Mohammadkhani @ 2012-01-02 13:46 UTC (permalink / raw)
To: linux-kernel
Hi Guys,
I want to make an state diagram from changes in related task_struct of
every processes (for using in my algorithm). For example assume that
below is an state diagram:
1->3->15->2
it will be interpreted as follow:
the first field of task_struct of a process had been changed, then
the third field of its task_struct had been changed, then ...
I want to know what is the approaches that I can be informed of
changes in task_struct of each processes? for example firs approach is
that I modify the kernel code, so everywhere which task_struct is
going to modify, I inform myself by for example a signal or anything
else. But this approach costs a lot time and will decrease the
performance. Also it will be a huge modification in kernel code. I
want to know if there is anything that is responsible for modification
of task_struct of processes?
^ permalink raw reply [flat|nested] 2+ messages in thread
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