thp: comment reminder in destroy_compound_page
authorAndrea Arcangeli <aarcange@redhat.com>
Thu, 13 Jan 2011 23:46:38 +0000 (15:46 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 14 Jan 2011 01:32:39 +0000 (17:32 -0800)
commit59ff421631295cd54dbf75dcc53d27e84af6d9c0
tree2570c413cd0e5938ed5e9c09d00fe026bfa63ca4
parent14fd403f2146f740942d78af4e0ee59396ad8eab
thp: comment reminder in destroy_compound_page

Warn destroy_compound_page that __split_huge_page_refcount is heavily
dependent on its internal behavior.

Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Acked-by: Rik van Riel <riel@redhat.com>
Acked-by: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/page_alloc.c