Messages in this thread | | | From | Haiyang Zhang <> | Subject | RE: [PATCH] hv_netvsc: make const array ver_list static, reduces object code size | Date | Fri, 22 Sep 2017 16:00:37 +0000 |
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> -----Original Message----- > From: Colin King [mailto:colin.king@canonical.com] > Sent: Friday, September 22, 2017 8:50 AM > To: KY Srinivasan <kys@microsoft.com>; Haiyang Zhang > <haiyangz@microsoft.com>; Stephen Hemminger <sthemmin@microsoft.com>; > devel@linuxdriverproject.org; netdev@vger.kernel.org > Cc: kernel-janitors@vger.kernel.org; linux-kernel@vger.kernel.org > Subject: [PATCH] hv_netvsc: make const array ver_list static, reduces > object code size > > From: Colin Ian King <colin.king@canonical.com> > > Don't populate const array ver_list on the stack, instead make it > static. Makes the object code smaller by over 400 bytes: > > Before: > text data bss dec hex filename > 18444 3168 320 21932 55ac > drivers/net/hyperv/netvsc.o > > After: > text data bss dec hex filename > 17950 3224 320 21494 53f6 > drivers/net/hyperv/netvsc.o > > (gcc 6.3.0, x86-64) > > Signed-off-by: Colin Ian King <colin.king@canonical.com> > ---
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
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