mm: vmscan: rename lumpy_mode to reclaim_mode

With compaction being used instead of lumpy reclaim, the name lumpy_mode
and associated variables is a bit misleading.  Rename lumpy_mode to
reclaim_mode which is a better fit.  There is no functional change.

Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Rik van Riel <riel@redhat.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h
index be76429..ea422aa 100644
--- a/include/trace/events/vmscan.h
+++ b/include/trace/events/vmscan.h
@@ -25,13 +25,13 @@
 
 #define trace_reclaim_flags(page, sync) ( \
 	(page_is_file_cache(page) ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \
-	(sync & LUMPY_MODE_SYNC ? RECLAIM_WB_SYNC : RECLAIM_WB_ASYNC)   \
+	(sync & RECLAIM_MODE_SYNC ? RECLAIM_WB_SYNC : RECLAIM_WB_ASYNC)   \
 	)
 
 #define trace_shrink_flags(file, sync) ( \
-	(sync & LUMPY_MODE_SYNC ? RECLAIM_WB_MIXED : \
+	(sync & RECLAIM_MODE_SYNC ? RECLAIM_WB_MIXED : \
 			(file ? RECLAIM_WB_FILE : RECLAIM_WB_ANON)) |  \
-	(sync & LUMPY_MODE_SYNC ? RECLAIM_WB_SYNC : RECLAIM_WB_ASYNC) \
+	(sync & RECLAIM_MODE_SYNC ? RECLAIM_WB_SYNC : RECLAIM_WB_ASYNC) \
 	)
 
 TRACE_EVENT(mm_vmscan_kswapd_sleep,