The sb_init_dio_done_wq() is declared in internal.h but fs/direct-io.c does not include this file. Fix the warning by including internal.h fs/direct-io.c:612:5: warning: symbol 'sb_init_dio_done_wq' was not declared. Should it be static? Signed-off-by: Ben Dooks <ben.dooks@xxxxxxxxxxxxxxx> --- Cc: Alexander Viro <viro@xxxxxxxxxxxxxxxxxx> Cc: linux-fsdevel@xxxxxxxxxxxxxxx Cc: linux-kernel@xxxxxxxxxxxxxxx --- fs/direct-io.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/direct-io.c b/fs/direct-io.c index 9329ced91f1d..babdc9ed2cc0 100644 --- a/fs/direct-io.c +++ b/fs/direct-io.c @@ -39,6 +39,8 @@ #include <linux/atomic.h> #include <linux/prefetch.h> +#include "internal.h" + /* * How many user pages to map in one call to get_user_pages(). This determines * the size of a structure in the slab cache -- 2.23.0
