From a29a7506600d9511dc872a82a139dcfb71c49640 Mon Sep 17 00:00:00 2001 From: Mel Gorman Date: Wed, 30 Jun 2021 18:53:41 -0700 Subject: [PATCH] mm/zbud: add kerneldoc fields for zbud_pool make W=1 generates the following warning for zbud_pool mm/zbud.c:105: warning: Function parameter or member 'zpool' not described in 'zbud_pool' mm/zbud.c:105: warning: Function parameter or member 'zpool_ops' not described in 'zbud_pool' Commit 479305fd7172 ("zpool: remove zpool_evict()") removed the zpool_evict helper and added the associated zpool and operations structure in struct zbud_pool but did not add documentation for the fields. Add rudimentary documentation. Link: https://lkml.kernel.org/r/20210520084809.8576-10-mgorman@techsingularity.net Fixes: 479305fd7172 ("zpool: remove zpool_evict()") Signed-off-by: Mel Gorman Reviewed-by: Yang Shi Acked-by: Vlastimil Babka Cc: Dan Streetman Cc: David Hildenbrand Cc: Michal Hocko Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/zbud.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/mm/zbud.c b/mm/zbud.c index 48e80a3f7976..6348932430b8 100644 --- a/mm/zbud.c +++ b/mm/zbud.c @@ -92,6 +92,8 @@ struct zbud_ops { * @pages_nr: number of zbud pages in the pool. * @ops: pointer to a structure of user defined operations specified at * pool creation time. + * @zpool: zpool driver + * @zpool_ops: zpool operations structure with an evict callback * * This structure is allocated at pool creation time and maintains metadata * pertaining to a particular zbud pool.