mm: print out memmap number only if it is not zero
authorYinghai Lu <yinghai@kernel.org>
Tue, 6 Jan 2009 22:39:14 +0000 (14:39 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 6 Jan 2009 23:59:00 +0000 (15:59 -0800)
Don't print the size of the zone's memmap array if it does not have one.

Impact: cleanup

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: 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

diff --cc mm/page_alloc.c
Simple merge