From: Colin Ian King <colin.king@xxxxxxxxxxxxx> Subject: mm/ksm.c: make stable_node_dup() static stable_node_dup() is local to the source and does not need to be in global scope, so make it static. Cleans up sparse warning: mm/ksm.c:1321:13: warning: symbol 'stable_node_dup' was not declared. Should it be static? Link: http://lkml.kernel.org/r/20180206221005.12642-1-colin.king@xxxxxxxxxxxxx Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx> Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/ksm.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff -puN mm/ksm.c~mm-ksm-make-function-stable_node_dup-static mm/ksm.c --- a/mm/ksm.c~mm-ksm-make-function-stable_node_dup-static +++ a/mm/ksm.c @@ -1318,10 +1318,10 @@ bool is_page_sharing_candidate(struct st return __is_page_sharing_candidate(stable_node, 0); } -struct page *stable_node_dup(struct stable_node **_stable_node_dup, - struct stable_node **_stable_node, - struct rb_root *root, - bool prune_stale_stable_nodes) +static struct page *stable_node_dup(struct stable_node **_stable_node_dup, + struct stable_node **_stable_node, + struct rb_root *root, + bool prune_stale_stable_nodes) { struct stable_node *dup, *found = NULL, *stable_node = *_stable_node; struct hlist_node *hlist_safe; _ -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
