[PATCH] zoned vm counters: conversion of nr_bounce to per zone counter

Conversion of nr_bounce to a per zone counter

nr_bounce is only used for proc output.  So it could be left as an event
counter.  However, the event counters may not be accurate and nr_bounce is
categorizing types of pages in a zone.  So we really need this to also be a
per zone counter.

[akpm@osdl.org: bugfix]
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 9dc270a..25e5ca7 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -381,6 +381,7 @@
 	"nr_dirty",
 	"nr_writeback",
 	"nr_unstable",
+	"nr_bounce",
 
 	/* Event counters */
 	"pgpgin",
@@ -428,7 +429,6 @@
 	"allocstall",
 
 	"pgrotated",
-	"nr_bounce",
 };
 
 /*