On 23.10.19 10:47, Mel Gorman wrote:
LKP reported the following build problem from two hunks that did not
survive the reshuffling of the series reordering.
ld: mm/page_alloc.o: in function `page_alloc_init_late':
mm/page_alloc.c:1956: undefined reference to `zone_pcp_update'
This is a fix for the mmotm patch
mm-meminit-recalculate-pcpu-batch-and-high-limits-after-init-completes.patch
Reported-by: kbuild test robot <lkp@xxxxxxxxx>
Signed-off-by: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
---
mm/page_alloc.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index f9488efff680..12f3ce09d33d 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -8627,7 +8627,6 @@ void free_contig_range(unsigned long pfn, unsigned int nr_pages)
WARN(count != 0, "%d pages are still in use!\n", count);
}
-#ifdef CONFIG_MEMORY_HOTPLUG
/*
* The zone indicated has a new number of managed_pages; batch sizes and percpu
* page high values need to be recalulated.
@@ -8638,7 +8637,6 @@ void __meminit zone_pcp_update(struct zone *zone)
__zone_pcp_update(zone);
mutex_unlock(&pcp_batch_high_lock);
}
-#endif
void zone_pcp_reset(struct zone *zone)
{
Acked-by: David Hildenbrand <david@xxxxxxxxxx>
--
Thanks,
David / dhildenb
