commit 7103f16dbff20fa969c9500902d980d17f953fa6
author Andrew Morton <akpm@linux-foundation.org> Fri Feb 22 16:32:33 2013 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> Sat Feb 23 17:50:10 2013 -0800
tree 96d9bd87587789d4186df826f430e4fb60e67643
parent 1998cc048901109a29924380b8e91bc049b32951

mm: compaction: make __compact_pgdat() and compact_pgdat() return void

These functions always return 0.  Formalise this.

Cc: Jason Liu <r64343@freescale.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Rik van Riel <riel@redhat.com>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>