[PATCH 2/3] mm: use zone_is_empty() instead of if(zone->spanned_pages)

Use "zone_is_empty()" instead of "if (zone->spanned_pages)". Simplify the code, no functional change. Signed-off-by: Xishi Qiu --- mm/memory_hotplug.c |6 +++--- mm/page_alloc.c |2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/mm/memory_hotplug.c

[PATCH 2/3] mm: use zone_is_empty() instead of if(zone-spanned_pages)

Use zone_is_empty() instead of if (zone-spanned_pages). Simplify the code, no functional change. Signed-off-by: Xishi Qiu qiuxi...@huawei.com --- mm/memory_hotplug.c |6 +++--- mm/page_alloc.c |2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/mm/memory_hotplug.c