Le 17/10/2020 à 02:11, Joe Perches a écrit :
On Fri, 2020-10-16 at 23:33 +0100, Colin King wrote:
From: Colin Ian King <colin.k...@canonical.com>

Don't populate const array filter_ies on the stack but instead
make it static. Makes the object code smaller by 261 bytes.

Before:
    text           data     bss     dec     hex filename
   21674           3166     448   25288    62c8 drivers/staging/wfx/sta.o

After:
    text           data     bss     dec     hex filename
   21349           3230     448   25027    61c3 drivers/staging/wfx/sta.o

Thanks.

It's odd to me it's so large a change as it's only
24 bytes of initialization. (3 entries, each 8 bytes)


The function looks small.
Maybe it is inlined by gcc in each of the 3 callers?

CJ

This line in the same function:

                hif_set_beacon_filter_table(wvif, 3, filter_ies);

might as well use ARRAY_SIZE(filter_ies) instead of 3




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