The patch titled
Subject: memory-hotplug: fix comments in zone_spanned_pages_in_node() and zone_spanned_pages_in_node()
has been removed from the -mm tree. Its filename was
memory-hotplug-fix-comment-in-zone_spanned_pages_in_node-and-zone_spanned_pages_in_node.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Xishi Qiu <qiuxishi@xxxxxxxxxx>
Subject: memory-hotplug: fix comments in zone_spanned_pages_in_node() and zone_spanned_pages_in_node()
When hot adding a node from add_memory(), we will add memblock first, so
the node is not empty. But when called from cpu_up(), the node should be
empty.
Signed-off-by: Xishi Qiu <qiuxishi@xxxxxxxxxx>
Cc: Tang Chen <tangchen@xxxxxxxxxxxxxx>
Cc: Yasuaki Ishimatsu <isimatu.yasuaki@xxxxxxxxxxxxxx>
Cc: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx>
Cc: Vlastimil Babka <vbabka@xxxxxxx>
Cc: Taku Izumi <izumi.taku@xxxxxxxxxxxxxx>\
Acked-by: David Rientjes <rientjes@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/page_alloc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN mm/page_alloc.c~memory-hotplug-fix-comment-in-zone_spanned_pages_in_node-and-zone_spanned_pages_in_node mm/page_alloc.c
--- a/mm/page_alloc.c~memory-hotplug-fix-comment-in-zone_spanned_pages_in_node-and-zone_spanned_pages_in_node
+++ a/mm/page_alloc.c
@@ -5085,7 +5085,7 @@ static unsigned long __meminit zone_span
{
unsigned long zone_start_pfn, zone_end_pfn;
- /* When hotadd a new node, the node should be empty */
+ /* When hotadd a new node from cpu_up(), the node should be empty */
if (!node_start_pfn && !node_end_pfn)
return 0;
@@ -5152,7 +5152,7 @@ static unsigned long __meminit zone_abse
unsigned long zone_high = arch_zone_highest_possible_pfn[zone_type];
unsigned long zone_start_pfn, zone_end_pfn;
- /* When hotadd a new node, the node should be empty */
+ /* When hotadd a new node from cpu_up(), the node should be empty */
if (!node_start_pfn && !node_end_pfn)
return 0;
_
Patches currently in -mm which might be from qiuxishi@xxxxxxxxxx are
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
