On 20.05.21 10:48, Mel Gorman wrote:
make W=1 generates the following warning for try_online_node
mm/memory_hotplug.c:1087: warning: expecting prototype for try_online_node(). Prototype was for __try_online_node() instead
Commit b9ff036082cd ("mm/memory_hotplug.c: make add_memory_resource use
__try_online_node") renamed the function but did not update the associated
kerneldoc. The function is static and somewhat specialised in nature
so it's not clear it warrants being a kerneldoc by moving the comment
to try_online_node. Hence, leave the comment of the internal helper in
place but leave it out of kerneldoc and correct the function name in
the comment.
Fixes: Commit b9ff036082cd ("mm/memory_hotplug.c: make add_memory_resource use __try_online_node")
Signed-off-by: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
---
mm/memory_hotplug.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 70620d0dd923..e3266be1d020 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -1072,8 +1072,8 @@ static void rollback_node_hotadd(int nid)
}
-/**
- * try_online_node - online a node if offlined
+/*
+ * __try_online_node - online a node if offlined
* @nid: the node ID
* @set_node_online: Whether we want to online the node
* called by cpu_up() to online a node without onlined memory.
Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>
--
Thanks,
David / dhildenb
