Move the check for populated_zone() to the control statement of the
'for' loop and get rid of the odd looking if/else block.
Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@xxxxxxxxxxxxxxxxxx>
---
include/linux/mmzone.h | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 50aaca8..5bdf02e 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -913,11 +913,8 @@ extern struct zone *next_zone(struct zone *zone);
#define for_each_populated_zone(zone) \
for (zone = (first_online_pgdat())->node_zones; \
- zone; \
- zone = next_zone(zone)) \
- if (!populated_zone(zone)) \
- ; /* do nothing */ \
- else
+ zone && populated_zone(zone); \
+ zone = next_zone(zone))
static inline struct zone *zonelist_zone(struct zoneref *zoneref)
{
--
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