On Tue, 9 Sep 2014, Zhang Zhen wrote: > drivers/base/memory.c: In function 'show_valid_zones': > drivers/base/memory.c:384:22: warning: unused variable 'zone_prev' [-Wunused-variable] > struct zone *zone, *zone_prev; > ^ > > Signed-off-by: Zhang Zhen <zhenzhang.zhang@xxxxxxxxxx> This is Reported-by: kbuild test robot <fengguang.wu@xxxxxxxxx> on August 29 to this mailing list. > --- > drivers/base/memory.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/base/memory.c b/drivers/base/memory.c > index efd456c..7c5d871 100644 > --- a/drivers/base/memory.c > +++ b/drivers/base/memory.c > @@ -381,7 +381,7 @@ static ssize_t show_valid_zones(struct device *dev, > unsigned long start_pfn, end_pfn; > unsigned long nr_pages = PAGES_PER_SECTION * sections_per_block; > struct page *first_page; > - struct zone *zone, *zone_prev; > + struct zone *zone; > > start_pfn = section_nr_to_pfn(mem->start_section_nr); > end_pfn = start_pfn + nr_pages; Looks good, but this should already be fixed by http://ozlabs.org/~akpm/mmotm/broken-out/memory-hotplug-add-sysfs-zones_online_to-attribute-fix-3-fix.patch right? -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>