On Tue, Sep 22, 2015 at 06:51:09PM +0200, Christophe Leroy wrote:

clear_pages() is never used, and PPC32 is the only architecture
(still) having this function. Neither PPC64 nor any other
architecture has it.

It is used, by clear_page().

This patch removes clear_page() and move clear_page() function
inline (same as PPC64) as it only is a few isns

It removes clear_pages(), not clear_page().

-Scott