On 2014/9/11 2:55, David Rientjes wrote: > 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? > Yeah, thanks! > -- 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>