[PATCH v3 4/4] mm/memory_hotplug: Drop node_online check in unregister_mem_sect_under_nodes

[Oscar Salvador]

From: Oscar Salvador <osalvador@xxxxxxx>

We are getting the nid from the pages that are not yet removed,
but a node can only be offline when its memory/cpu's have been removed.
Therefore, we know that the node is still online.

Signed-off-by: Oscar Salvador <osalvador@xxxxxxx>
---
 drivers/base/node.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/base/node.c b/drivers/base/node.c
index 81b27b5b1f15..b23769e4fcbb 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -465,8 +465,6 @@ void unregister_mem_sect_under_nodes(struct memory_block *mem_blk,
 
 		if (nid < 0)
 			continue;
-		if (!node_online(nid))
-			continue;
 		/*
 		 * It is possible that NODEMASK_ALLOC fails due to memory
 		 * pressure.
-- 
2.13.6