Re: [PATCH] kernel <linux-2.6.11.10> kernel/sched.c

[chen Shang <shangcs@gmail.com>]

> Hi Chen,
> With the added branch and the extra icache footprint, it isn't clear
> that this would be a win.
> 
> Also, you didn't say where your statistics came from (what workload).
> 
> So you really need to start by demonstrating some increase on some workload.
> 
> Also, minor comments on the patch: please work against mm kernels,
> please follow
> kernel coding style, and don't change schedstat output format in the
> same patch
> (makes it easier for those with schedstat parsing tools).
> 
Hi Nick,

Thank you very much for your comments. This is the first time of my
kernel hacking. I will reduce the lines of changes as much as
possible. As regard to the statistics, there are just count, ie, the
total number of priority-recalculations vs. the number of priority
changed from the former recalculation.

Thanks again,
-chen
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