Messages in this thread | | | From | "Rafael J. Wysocki" <> | Date | Fri, 5 Jun 2020 13:56:41 +0200 | Subject | Re: [PATCH] kernel: power: swap: mark a function as __init to save some memory |
| |
On Sun, May 31, 2020 at 11:01 PM Christophe JAILLET <christophe.jaillet@wanadoo.fr> wrote: > > 'swsusp_header_init()' is only called via 'core_initcall'. > It can be marked as __init to save a few bytes of memory. > > Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> > --- > kernel/power/swap.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/kernel/power/swap.c b/kernel/power/swap.c > index ca0fcb5ced71..01e2858b5fe3 100644 > --- a/kernel/power/swap.c > +++ b/kernel/power/swap.c > @@ -1590,7 +1590,7 @@ int swsusp_unmark(void) > } > #endif > > -static int swsusp_header_init(void) > +static int __init swsusp_header_init(void) > { > swsusp_header = (struct swsusp_header*) __get_free_page(GFP_KERNEL); > if (!swsusp_header) > --
Applied as 5.8-rc material under the "PM: hibernate: Add __init annotation to swsusp_header_init()" subject, thanks!
| |