On Wed, Mar 19, 2014 at 9:37 AM, Mahmood Naderan <[log in to unmask]> wrote:
> Akemi,
> It seems that centos provides partial and full sources and the one which is
> come from ordinary "yum install" command is the partial one.
> I am following the instruction on the centos page as you stated.
> One more question... If I modify the kernel source, is it possible to
> recompile and boot that? Or the method mentioned in the centos page is a
> king of "read only"/"view only"?
>
>
> Regards,
> Mahmood

In SL (and CentOS), kernel source files required for most routine
tasks (for example, building certain kernel modules) are provided by
the kernel-devel package. In your case, you need to install the full
kernel source, hence the instructions.

Now, if you want to go ahead and build your modified kernel, then read
through another wiki page:

http://wiki.centos.org/HowTos/Custom_Kernel

You might want to share the reason why you need to modify sched.c, perhaps?

Akemi