rmap: drop support of non-linear mappings

commit 27ba0644ea upstream.

We don't create non-linear mappings anymore.  Let's drop code which
handles them in rmap.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
[bwh: Backported to 3.16:
 - Deleted code is slightly different
 - Adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
This commit is contained in:
Kirill A. Shutemov 2015-02-10 14:09:59 -08:00 • committed by Ben Hutchings
commit e4c2e72564
11 changed files with 18 additions and 297 deletions