zone_idx is never read inside the function. Signed-off-by: Luca Tettamanti <kronos.it@xxxxxxxxx> Reviewed-by: Minchan Kim <minchan.kim@xxxxxxxxx> Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx> --- mm/page_alloc.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 9d5498e..bcbdaf1 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -5508,10 +5508,8 @@ int set_migratetype_isolate(struct page *page) struct memory_isolate_notify arg; int notifier_ret; int ret = -EBUSY; - int zone_idx; zone = page_zone(page); - zone_idx = zone_idx(zone); spin_lock_irqsave(&zone->lock, flags); -- 1.7.5.1 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>