tree e67c5d5b89ffff70a96d45b3d95cb5f9df39e65b
parent 040fa02077de01c7e08fa75be6125e4ca5636011
author Pavel Emelyanov <xemul@parallels.com> 1372888878 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1372892845 -0700

clear_refs: introduce private struct for mm_walk

In the next patch the clear-refs-type will be required in
clear_refs_pte_range funciton, so prepare the walk->private to carry
this info.

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Cc: Matt Mackall <mpm@selenic.com>
Cc: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Cc: Glauber Costa <glommer@parallels.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>