[PATCH] mm: remove pcp low

struct per_cpu_pages.low is useless.  Remove it.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Cc: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 8cba76c6a28c..0d1a5981bb94 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -46,7 +46,6 @@ struct zone_padding {
 
 struct per_cpu_pages {
         int count;              /* number of pages in the list */
-        int low;                /* low watermark, refill needed */
         int high;               /* high watermark, emptying needed */
         int batch;              /* chunk size for buddy add/remove */
         struct list_head list;  /* the list of pages */