diff options
Diffstat (limited to 'mm/memory_hotplug.c')
| -rw-r--r-- | mm/memory_hotplug.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 9438ffe24cb2..1a20e44635d3 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -1115,11 +1115,12 @@ static struct zone * __meminit move_pfn_range(int online_type, int nid, if (online_type == MMOP_ONLINE_KEEP) { struct zone *movable_zone = &pgdat->node_zones[ZONE_MOVABLE]; /* - * MMOP_ONLINE_KEEP inherits the current zone which is - * ZONE_NORMAL by default but we might be within ZONE_MOVABLE - * already. + * MMOP_ONLINE_KEEP defaults to MMOP_ONLINE_KERNEL but use + * movable zone if that is not possible (e.g. we are within + * or past the existing movable zone) */ - if (zone_intersects(movable_zone, start_pfn, nr_pages)) + if (!allow_online_pfn_range(nid, start_pfn, nr_pages, + MMOP_ONLINE_KERNEL)) zone = movable_zone; } else if (online_type == MMOP_ONLINE_MOVABLE) { zone = &pgdat->node_zones[ZONE_MOVABLE]; |