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Code Issues Releases Wiki Activity

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 b9ff036082 ("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/20210520084809.8576-8-mgorman@techsingularity.net
Fixes: Commit b9ff036082 ("mm/memory_hotplug.c: make add_memory_resource use __try_online_node")
Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Yang Shi <shy828301@gmail.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Dan Streetman <ddstreet@ieee.org>
Cc: Michal Hocko <mhocko@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Mel Gorman 2021-06-30 18:53:35 -07:00 committed by Linus Torvalds
parent 05395718b2
commit ba2d26660d
1 changed files with 2 additions and 2 deletions
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4
mm/memory_hotplug.c
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@ -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.