On Wed 17-01-18 11:47:57, Dou Liyang wrote: > The early_param() is only called during kernel initialization, So Linux > marks the function of it with __init macro to save memory. > > But it forgot to mark the early_page_poison_param(). So, Make it __init > as well. > > Cc: Andrew Morton <[email protected]> > Cc: Philippe Ombredanne <[email protected]> > Cc: Kate Stewart <[email protected]> > Cc: Michal Hocko <[email protected]> > Cc: Greg Kroah-Hartman <[email protected]> > Cc: [email protected] > Signed-off-by: Dou Liyang <[email protected]>
Acked-by: Michal Hocko <[email protected]> > --- > mm/page_poison.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/mm/page_poison.c b/mm/page_poison.c > index e83fd44867de..aa2b3d34e8ea 100644 > --- a/mm/page_poison.c > +++ b/mm/page_poison.c > @@ -9,7 +9,7 @@ > > static bool want_page_poisoning __read_mostly; > > -static int early_page_poison_param(char *buf) > +static int __init early_page_poison_param(char *buf) > { > if (!buf) > return -EINVAL; > -- > 2.14.3 > > > -- Michal Hocko SUSE Labs
