From: akavroulakis@gmail.com (alexis)
To: kernelnewbies@lists.kernelnewbies.org
Subject: scheduler help
Date: Mon, 08 Dec 2014 15:48:39 +0200 [thread overview]
Message-ID: <5485AC37.5010400@gmail.com> (raw)
hello to everyone ,
l have a assignment and i need help.
i have to change the scheduler function at kernel 2.6.38 so that the
scheduler choose the process
with the least slack time.
My problem :
i have create a function that iterates all runnable processes finds the
one with least slack time(lst)
and returns a pointer to the task( struct task_struct*)
Now i need to change the scheduler so that selected for execution the
process with lst.
i am trying to change the function pick_next_task_fair in file sched_fair.c
but i cant understand the code in there can someone explain me ?
is the pick_next_task_fair the right function that need change?
if yes it is the only one ?
sorry for my English
thanks.
next reply other threads:[~2014-12-08 13:48 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-08 13:48 alexis [this message]
2014-12-08 18:58 ` scheduler help Henry Hallam
2014-12-08 20:34 ` Valdis.Kletnieks at vt.edu
2014-12-08 23:12 ` Anish Kumar
2014-12-08 23:23 ` Greg KH
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