From: kernel mailz <kernelmailz@googlemail.com>
To: linuxppc-dev@ozlabs.org
Subject: Slowing down the schedular, How?
Date: Fri, 26 Jun 2009 00:08:12 +0530 [thread overview]
Message-ID: <abe8a1fd0906251138g53ef9253j64a537f6dfa18286@mail.gmail.com> (raw)
In-Reply-To: <abe8a1fd0906251136t36d78428k90a610fdff987ab6@mail.gmail.com>
Hi,
I have a SMP linux running on 85xx poweprc. Say on Core 0 and Core 1
two different processes are running and on both the schedular runs.
Now for some special case, if one of my process issues a ioctl which
gets serviced by a kernel module, I wish to slow the schedular on that
core only. Otherwise the performance will get degraded.
Should I use highest priority tasklet, will it be sufficient or i need
to do something special
-TZ
parent reply other threads:[~2009-06-25 18:38 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <abe8a1fd0906251136t36d78428k90a610fdff987ab6@mail.gmail.com>]
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