From: YangHui <yanghui.def@xxxxxxxxx>
if there has not "+" , it will show below:
DMA: 305*4kB (UMCH).....5*2048kB (C) 13*4096kB (C) = 67196kB
actually it's an addition expression
so we should add "+"
Signed-off-by: YangHui <yanghui.def@xxxxxxxxx>
---
mm/page_alloc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 3c4eb75..d90b3d7 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5399,7 +5399,7 @@ void show_free_areas(unsigned int filter, nodemask_t *nodemask)
}
spin_unlock_irqrestore(&zone->lock, flags);
for (order = 0; order < MAX_ORDER; order++) {
- printk(KERN_CONT "%lu*%lukB ",
+ printk(KERN_CONT "+%lu*%lukB ",
nr[order], K(1UL) << order);
if (nr[order])
show_migration_types(types[order]);
--
2.7.4
