How can I fetch the files likely directory /usr/src/kernels/<kernel version> from kernel source tree?

[Henry Hallam]

On Thu, Apr 23, 2015 at 6:08 PM, tianlilai <laitianli2015 at outlook.com> wrote:
> I want to update the linux kernel in the release Linux OS (eg:CentOS),so
> I must offer the compiler environment to the developers of device drivers.

Read and follow your distribution's documentation on building and
installing a new kernel.

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

Henry