tree b80634a6a2a5f306fd1c3fc408993dd9fc98202b
parent 05b258e99725112c4febeab4fad23ea2c8908a3a
author Andrea Arcangeli <aarcange@redhat.com> 1294962435 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1294968767 -0800

thp: add debug checks for mapcount related invariants

Add debug checks for invariants that if broken could lead to mapcount vs
page_mapcount debug checks to trigger later in split_huge_page.

Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>