From: Rikard Falkeborn <rikard.falkeborn@gmail.com> mainline inclusion from mainline-v5.10-rc1 commit e4b9146849f246e77da4787657a3a95c1b6d2833 category: feature bugzilla: NA CVE: NA DTS: DTS2021090315802 ---------------------------- A number of static variables were not modified. Make them const to allow the compiler to put them in read-only memory. In order to do so, constify a couple of input pointers as well as some local pointers. This moves about 35Kb to read-only memory as seen by the output of the size command. Before: text data bss dec hex filename 404938 111534 640 517112 7e3f8 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge.ko After: text data bss dec hex filename 439499 76974 640 517113 7e3f9 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge.ko Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Yonglong Liu <liuyonglong@huawei.com> --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h index bca998abf39f..dab61afe3d33 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h @@ -113,7 +113,7 @@ struct hclge_dbg_func { char *buf, int len); }; -static struct hclge_dbg_dfx_message hclge_dbg_bios_common_reg[] = { +static const struct hclge_dbg_dfx_message hclge_dbg_bios_common_reg[] = { {false, "Reserved"}, {true, "BP_CPU_STATE"}, {true, "DFX_MSIX_INFO_NIC_0"}, -- 2.33.0