On Sun, Nov 30, 2014 at 10:30:20AM +0100, Geert Uytterhoeven wrote:
> Allocate the temporary buffer needed for initialization of the console
> keyboard maps (512 bytes, as NR_KEYS = 256) on the stack instead of
> statically, to reduce kernel size.
>
> add/remove: 0/1 grow/shrink: 0/0 up/down: 0/-512 (-512)
> function old new delta
> temp_map 512 - -512
So because it is marked __initdata and is placed into a separate
section we have to allocate the space in the image?
Anyway, applied both, thank you.
>
> Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
> ---
> v2:
> - Allocate temp_map[] on the stack instead of using kmalloc().
> ---
> drivers/input/keyboard/amikbd.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/input/keyboard/amikbd.c b/drivers/input/keyboard/amikbd.c
> index 4f81e65d9e35cb7d..60580d8104b9f970 100644
> --- a/drivers/input/keyboard/amikbd.c
> +++ b/drivers/input/keyboard/amikbd.c
> @@ -147,10 +147,10 @@ static unsigned char amikbd_keycode[0x78] __initdata = {
>
> static void __init amikbd_init_console_keymaps(void)
> {
> + unsigned short temp_map[NR_KEYS];
> int i, j;
>
> for (i = 0; i < MAX_NR_KEYMAPS; i++) {
> - static u_short temp_map[NR_KEYS] __initdata;
> if (!key_maps[i])
> continue;
> memset(temp_map, 0, sizeof(temp_map));
> --
> 1.9.1
>
--
Dmitry
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