vma_page_offset() has no callees: drop it
vma_page_offset() has no callees: drop it

Hugh adds: vma_pagecache_offset() has a dangerously misleading name, since
it's using hugepage units: rename it to vma_hugecache_offset().

[b4658fdd7fbd645c2859b0e39d71018f32058d12@shadowen.org: restack onto fixed MAP_PRIVATE reservations]
[5c1e68b099950c134891f0b6e179498a8ebe9cf9@linux-foundation.org: vma_split conversion]
Signed-off-by: Johannes Weiner <331be22c6b63ca3e0a03d408c2d906b1b02cd5f2@saeurebad.de>
Signed-off-by: Hugh Dickins <a6c5230a10c458028ff1bd5985dd47c394028d47@veritas.com>
Cc: Adam Litke <db68fba232b2c49ed3e9d3081df349dde7b61dfd@us.ibm.com>
Cc: Nishanth Aravamudan <32d5d7104760c6969dbcc939b04e64f225673f91@us.ibm.com>
Cc: Andi Kleen <0474aee45985f5ae829f53849df476200e876990@suse.de>
Cc: Nick Piggin <24829078df5003d9dd1dd871ca2aeb0b1cf95ef4@suse.de>
Signed-off-by: Andy Whitcroft <b4658fdd7fbd645c2859b0e39d71018f32058d12@shadowen.org>
Signed-off-by: Andrew Morton <5c1e68b099950c134891f0b6e179498a8ebe9cf9@linux-foundation.org>
Signed-off-by: Linus Torvalds <69652caca27c8b940640ad396ab71f93cacec34f@linux-foundation.org>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs