The generic_file_vm_ops is defined in <linux/ramfs.h> so include it to fix the following warning: mm/filemap.c:2717:35: warning: symbol 'generic_file_vm_ops' was not declared. Should it be static? Signed-off0-by: Ben Dooks <ben.dooks@xxxxxxxxxxxxxxx> --- mm/filemap.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/filemap.c b/mm/filemap.c index 1146fcfa3215..85b7d087eb45 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -40,6 +40,7 @@ #include <linux/rmap.h> #include <linux/delayacct.h> #include <linux/psi.h> +#include <linux/ramfs.h> #include "internal.h" #define CREATE_TRACE_POINTS -- 2.23.0