diff options
| author | Rikard Falkeborn <rikard.falkeborn@gmail.com> | 2020-09-22 01:55:17 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-09-24 03:31:50 +0300 |
| commit | e4b9146849f246e77da4787657a3a95c1b6d2833 (patch) | |
| tree | 92643ec2bfe06c7e952886fdf1261aa4a2c05204 /drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c | |
| parent | 68d4fd30c83b1b208e08c954cd45e6474b148c87 (diff) | |
| download | linux-e4b9146849f246e77da4787657a3a95c1b6d2833.tar.xz | |
net: hns3: Constify static structs
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>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c index 26f6f068b01d..c643c5ab60df 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c @@ -8,7 +8,7 @@ #include "hclge_tm.h" #include "hnae3.h" -static struct hclge_dbg_reg_type_info hclge_dbg_reg_info[] = { +static const struct hclge_dbg_reg_type_info hclge_dbg_reg_info[] = { { .reg_type = "bios common", .dfx_msg = &hclge_dbg_bios_common_reg[0], .reg_msg = { .msg_num = ARRAY_SIZE(hclge_dbg_bios_common_reg), @@ -115,14 +115,14 @@ static int hclge_dbg_cmd_send(struct hclge_dev *hdev, } static void hclge_dbg_dump_reg_common(struct hclge_dev *hdev, - struct hclge_dbg_reg_type_info *reg_info, + const struct hclge_dbg_reg_type_info *reg_info, const char *cmd_buf) { #define IDX_OFFSET 1 const char *s = &cmd_buf[strlen(reg_info->reg_type) + IDX_OFFSET]; - struct hclge_dbg_dfx_message *dfx_message = reg_info->dfx_msg; - struct hclge_dbg_reg_common_msg *reg_msg = ®_info->reg_msg; + const struct hclge_dbg_dfx_message *dfx_message = reg_info->dfx_msg; + const struct hclge_dbg_reg_common_msg *reg_msg = ®_info->reg_msg; struct hclge_desc *desc_src; struct hclge_desc *desc; int entries_per_desc; @@ -399,7 +399,7 @@ err_dcb_cmd_send: static void hclge_dbg_dump_reg_cmd(struct hclge_dev *hdev, const char *cmd_buf) { - struct hclge_dbg_reg_type_info *reg_info; + const struct hclge_dbg_reg_type_info *reg_info; bool has_dump = false; int i; |