[120/192] mm/memory_hotplug: fix kerneldoc comment for __try_online_node

Commit Message

Andrew Morton July 1, 2021, 1:53 a.m. UTC

From: Mel Gorman <[e-mail]>
Subject: mm/memory_hotplug: fix kerneldoc comment for __try_online_node

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.

Link: https://lkml.kernel.org/r/[e-mail]
Fixes: Commit b9ff036082cd ("mm/memory_hotplug.c: make add_memory_resource use __try_online_node")
Signed-off-by: Mel Gorman <[e-mail]>
Reviewed-by: David Hildenbrand <[e-mail]>
Reviewed-by: Yang Shi <[e-mail]>
Acked-by: Vlastimil Babka <[e-mail]>
Cc: Dan Streetman <[e-mail]>
Cc: Michal Hocko <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
---

 mm/memory_hotplug.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Patch

--- a/mm/memory_hotplug.c~mm-memory_hotplug-fix-kerneldoc-comment-for-__try_online_node
+++ a/mm/memory_hotplug.c
@@ -942,8 +942,8 @@  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.