mm: remove khugepaged double thp vmstat update with CONFIG_NUMA=n
authorAndrea Arcangeli <aarcange@redhat.com>
Wed, 15 Jun 2011 22:08:08 +0000 (15:08 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 16 Jun 2011 03:03:58 +0000 (20:03 -0700)
commitf300ea499721ca208fc4714b9105bfd7e9f75be0
treeafa4cb47cf030647491066b816df7f5fbf239bc6
parentada9c93312f7ec49514c68c211595ce2601cebae
mm: remove khugepaged double thp vmstat update with CONFIG_NUMA=n

Johannes noticed the vmstat update is already taken care of by
khugepaged_alloc_hugepage() internally.  The only places that are required
to update the vmstat are the callers of alloc_hugepage (callers of
khugepaged_alloc_hugepage aren't).

Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Reported-by: Johannes Weiner <jweiner@redhat.com>
Acked-by: Rik van Riel <riel@redhat.com>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Acked-by: Johannes Weiner <jweiner@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/huge_memory.c